{"title":"CONTROL \u0026 TESTING","description":"\u003cp style=\"text-align: center;\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eConvenient shipping options available at checkout.\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"your-choice-aquatics-magnet-probe-holder","title":"Your Choice Aquatics Magnet Probe Holder","description":"\u003cp\u003e\r\n\tProbe holder can fit up to four probes. Its design to hold ph, ORP, salinity and\/or temp probe. It has a magnet on the back and can be easily install on the sump wall, baffle divider or aquarium wall.\u003c\/p\u003e\r\n\u003cp\u003e\r\n\tMagnetic can work up to 3\/4″ thick acrylic or glass.\u003c\/p\u003e","brand":"Bubble Magus","offers":[{"title":"Default Title","offer_id":41721849970734,"sku":"YCA-MPH","price":23.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/18284.jpg?v=1765980879"},{"product_id":"octopus-ground-probe","title":"Octopus Ground Probe","description":"\u003cp\u003e\r\n\tOctopus Ground Probe\u003cbr\u003e\r\n\tHighly recommended for all aquariums to prevent stray voltage from affecting marine animals.\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":41721769885742,"sku":"CV-GP100","price":13.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/6445.jpg?v=1765980843"},{"product_id":"ph-7-01buffer-solution-25c-20-ml-sachet","title":"pH 7.01buffer solution @ 25C- 20 ml sachet","description":"\u003cp\u003e\r\n\tpH Value @25C 7.01\u003cbr\u003e\r\n\tSize 20 mL sachet\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\tHI70007P is a premium quality pH 7.01 calibration buffer produced in accordance with ISO 3696\/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers. Reported values are accurate to +\/- 0.01 pH @ 25°C and are traceable to NIST Standard Reference Materials (SRMs).\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721714671662,"sku":"HI-70007P","price":1.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/4010.jpg?v=1765980817"},{"product_id":"ph-10-01-buffer-solution-25c-20-ml","title":"pH 10.01 buffer solution @ 25C- 20 ml,","description":"\u003cp\u003e\r\n\tpH Value @25C 10.01\u003cbr\u003e\r\n\tSize 20 mL sachet\u003c\/p\u003e\r\n\u003cdiv\u003e\r\n\tHI70010P is a premium quality pH 10.01 calibration buffer produced in accordance with ISO 3696\/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers. Reported values are accurate to +\/- 0.01 pH @ 25°C and are traceable to NIST Standard Reference Materials (SRMs).\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721715425326,"sku":"HI-70010P","price":1.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/4009.jpg?v=1765980818"},{"product_id":"electrode-storage-solution-230ml","title":"Electrode Storage Solution 230mL","description":"\u003cp\u003eTo minimize clogging and ensure fast response time, always keep the glass bulb and the junction of your pH electrode moist.\u003c\/p\u003e\u003cp\u003eStore the electrode with a few drops of HI 70300 storage or pH 7 buffer solution in the protective cap.\u003cbr\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721716441134,"sku":"HI-70300","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/6337.jpg?v=1765980818"},{"product_id":"hanna-pocket-photometer-phosphate-checker-hi713","title":"Hanna Pocket Photometer Phosphate Checker HI713","description":"\u003cp\u003e\r\n\tEasier to use and more accurate than chemical test kits\u003c\/p\u003e\r\n\u003cp\u003e\r\n\tAdaptation of Standard Method 4500-P E Accuracy 4% 0.04 ppm (mg\/L) of reading 0.04 ppm (mg\/L) resolution (250 points) Large, easy to read digits Auto shut-off.\u003c\/p\u003e\r\n\u003cp\u003e\r\n\tDedicated to a single parameter\u003c\/p\u003e\r\n\u003cp\u003e\r\n\tDesigned to work with HANNA's powder reagents Uses 10 mL glass cuvettes.\u003c\/p\u003e\r\n\u003cp\u003e\r\n\tSmall Size, Big Convenience\u003c\/p\u003e\r\n\u003cp\u003e\r\n\tWeighing a mere 65 g (2.3 oz.), the Checker HC easily fits into the palm of your hand or pocket.Use for quick and accurate on the spot analysis. Single button operation: Zero and Measure Operated by a single AAA battery.\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cstrong\u003eSPECIFICATIONS HI 713 (Phosphate) \u003c\/strong\u003e\u003cbr\u003e\r\n\tRange 0.00 to 2.50 ppm (mg\/L)\u003cbr\u003e\r\n\tResolution: 0.01 ppm (mg\/L)\u003cbr\u003e\r\n\tPrecision: 0.04 ppm (mg\/L) 4% of reading @ 25C\u003cbr\u003e\r\n\tLight Source: LED @ 525 nm\u003cbr\u003e\r\n\tLight Detector: Silicon photocell\u003cbr\u003e\r\n\tEnvironment: 0 to 50C (32 to 122F); RH max 95% non-condensing\u003cbr\u003e\r\n\tBattery Type: (1) 1.5V AAA\u003cbr\u003e\r\n\tAuto-off: After 2 minutes of non-use and after read\u003cbr\u003e\r\n\tDimensions 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5\")\u003cbr\u003e\r\n\tWeight: 64 g (2.25 oz.)\u003cbr\u003e\r\n\tMethod: Adaptation of Standard Method 4500-P E.\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cstrong\u003eWhat's in the box?\u003c\/strong\u003e\u003cbr\u003e\r\n\t1 x HI713 Low Range Phosphate Checker\u003cbr\u003e\r\n\t6 x HI713 Reagent Packets\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t \u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721717555246,"sku":"HI-713","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/2816.jpg?v=1765980819"},{"product_id":"hanna-pocket-photometers-phosphate-reagents-25","title":"Hanna Pocket Photometers Phosphate reagents (25)","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\r\n\tThe HI713-25 are the replacement reagents for the HI713 Phosphate Low Range Checker HC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tPre-made reagents for ease of use\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tPrepared with high purity chemicals\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tMarked with expiration date and lot number for traceability\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tThe HI713-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Phosphate Low Range Checker HC. These reagents follow the Ascorbic Acid Method in which the reaction between phosphate and reagent causes a blue tint in the sample. By simply adding the packet of HI713-25 reagent to the sample, the reaction will take place and the HI713 will determine the concentration from the color that is produced. The results will be displayed in ppm (mg\/L) of phosphate. These reagents are designed to be used with samples that have an expected range of 0.00 to 2.50 ppm phosphate\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721718407214,"sku":"HI-713-25","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/2821.jpg?v=1765980819"},{"product_id":"glass-cuvets-pocket-meters-4-pcs","title":"Glass cuvets- pocket meters (4 pcs)","description":"\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\tThe HI731321 are the replacement glass cuvettes used with the HI7XX Checker HC colorimeters and the HI832XX benchtop photometers. Each cuvette has a 10 ml level mark to measure the appropriate volume. The HI731321 includes 4 cuvettes.\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t    Index mark for proper alignment in the photometer\u003cbr\u003e\r\n\t    10 ml level mark for adding correct volume\u003cbr\u003e\r\n\t    Optically clear glass\u003cbr\u003e\r\n\t \u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721719357486,"sku":"HI-731321","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/12726.jpg?v=1765980820"},{"product_id":"hanna-measuring-cuvets-4","title":"Hanna Measuring cuvets (4)","description":"\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\tThe HI731331 are the replacement glass cuvettes used with the HI96 series portable photometers and turbidity meters. Each cuvette has a 10 ml level mark to measure the appropriate volume. The HI731331 includes 4 cuvettes.\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t    Index mark for proper alignment in the photometer\u003cbr\u003e\r\n\t    10 ml level mark for adding correct volume\u003cbr\u003e\r\n\t    Optically clear glass\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\tWhen using a photometer or turbidity meter it is important to use clean cuvettes that are free from scratches. Any discoloration or scratches will interfere with any optically based measurement. The HI731331 are the replacement glass cuvettes that are supplied with the HI96 series portable photometers and with both portable and benchtop turbidity meters.\r\n\t\u003cstyle type=\"text\/css\"\u003e\n\t\u003c\/style\u003e\r\n\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721720340526,"sku":"HI-731331","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/20035.jpg?v=1765980820"},{"product_id":"hanna-cuvet-caps-4","title":"Hanna Cuvet caps (4)","description":"\u003cp\u003eTo be used with cuvets (item number HI-731331, not for photometer cuvets)for photometers and turbidity meters. They are notched to fit the groove on the meter, thus no light can enter and interfere with measurement\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721721290798,"sku":"HI-731335","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/20036.jpg?v=1765980820"},{"product_id":"hanna-checker-phosphorous-ultra-low-range","title":"Hanna Checker Phosphorous Ultra Low Range","description":"\u003cp\u003e\r\n\tEasier to use and more accurate than chemical test kits\u003cbr\u003e\r\n\tAdaptation of Standard Method Ascorbic Acid Accuracy 10 ppb 5% of reading 1 ppb resolution (200 points) Large, easy to read digits Auto shut-off.\u003c\/p\u003e\r\n\u003cp\u003e\r\n\tDedicated to a single parameter\u003c\/p\u003e\r\n\u003cp\u003e\r\n\tDesigned to work with HANNA's powder reagents Uses 10 mL glass cuvettes.\u003c\/p\u003e\r\n\u003cp\u003e\r\n\tSmall Size, Big Convenience\u003c\/p\u003e\r\n\u003cp\u003e\r\n\tWeighing a mere 64 g (2.25 oz.), the CheckerHC easily fits into the palm of your hand or pocket Use for quick and accurate on the spot analysis Single button operation: Zero and Measure Operated by a single AAA battery.\u003c\/p\u003e\r\n\u003cp\u003e\r\n\tSPECIFICATIONS HI 736 (Phosphorus ULR)\u003cbr\u003e\r\n\tRange: 0 to 200 ppb\u003cbr\u003e\r\n\tResolution: 1 ppb\u003cbr\u003e\r\n\tAccuracy: 5% of reading 10 ppb @ 25C\u003cbr\u003e\r\n\tLight Source: LED @ 525 nm\u003cbr\u003e\r\n\tLight Detector: Silicon photocell\u003cbr\u003e\r\n\tEnvironment: 0 to 50C (32 to 122F); RH max 95% non-condensing\u003cbr\u003e\r\n\tBattery Type: (1) 1.5V AAA\u003cbr\u003e\r\n\tAuto-off: After 3 minutes of non-use\u003cbr\u003e\r\n\tDimensions: 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5\")\u003cbr\u003e\r\n\tWeight: 64 g (2.25 oz.)\u003cbr\u003e\r\n\tMethod: Adaptation of Standard Method Ascorbic Acid\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721722208302,"sku":"HI-736","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/24267.jpg?v=1765980821"},{"product_id":"hanna-checker-phosphorous-ulr-736-25-reagents-25","title":"Hanna Checker Phosphorous ULR 736-25 reagents (25)","description":"\u003cp\u003e\r\n\tThe HI736-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Phosphorus Ultra Low Range Checker® HC. These reagents follow the Ascorbic Acid Method in which the reaction between phosphorus and reagents causes a blue tint in the sample. By simply adding the packet of HI736-25 reagent to the sample, the reaction will take place and the HI736 will determine the concentration from the color that is produced. The results will be displayed in ppb of phosphorus. These reagents are designed to be used with samples that have an expected range of 0 to 200 ppb phosphorus.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721723256878,"sku":"HI-736-25","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/24046.jpg?v=1765980822"},{"product_id":"hanna-pocket-photometer-marine-alkalinity-ppm","title":"Hanna Pocket Photometer Marine Alkalinity (PPM)","description":"\u003cp\u003e\r\n\tThe only salt water Alkalinity Tester at this price!\u003c\/p\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\tEasier to use and more accurate than chemical test kits\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tColorimetric method\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tLarge, easy to read digits\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tAuto shut-off\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tThe Checker HC easily fits into the palm of your hand or pocket\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tUse for quick and accurate on the spot analysis\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tSingle button operation: Zero and Measure\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tOperated by a single AAA battery\r\n\t\t\u003cp\u003e\r\n\t\t\t \u003c\/p\u003e\r\n\t\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tIncludes 30ml reagent bottle\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\r\n\tAccurate and Affordable Alkalinity Measurement\u003cbr\u003e\r\n\tThe HANNA HI 755 Checker HC bridges the gapbetween simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain.\u003cbr\u003e\r\n\tThe HANNA HI 755 Checker HC is accurate and affordable. The HI 755 Checker HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, Place the vial into the HI 755 Checker®HC, press the button and read the results. It’s that easy\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721724141614,"sku":"HI-755","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/6110.jpg?v=1765980822"},{"product_id":"hanna-checker-marine-alkalinity-reagents-25","title":"Hanna Checker Marine Alkalinity reagents (25)","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\r\n\tThe HI755-26 and HI772-26 are interchangable, same reagent if one is out of stock.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tThe HI755-26 are the replacement reagents for the Marine Alkalinity Checker® HC - HI755. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tPre-made reagents for ease of use\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tPrepared with high purity chemicals\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tMarked with expiration date and lot number for traceability\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tThe HI755-26 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Marine Alkalinity Checker® HC. These reagents follow the Colorimetric Method in which the reaction causes a distinctive range of colors from yellow to green to blue to develop. By simply adding the solution of HI755-26 to the sample, the reaction will take place and the Marine Alkalinity Checkers will determine the concentration from the color that is produced. The results will be displayed in ppm of CaCO3 . These reagents are designed to be used with samples that have an expected range of 0 to 300 ppm CaCO3 .\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721725026350,"sku":"HI-755-26","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/24194.jpg?v=1765980823"},{"product_id":"hanna-marine-calcium-checker-hc","title":"Hanna Marine Calcium Checker HC","description":"\u003cp\u003e\r\n\tHI 758 Calcium Checker HC is supplied with 2 sample cuvettes and caps, reagents for 25 tests, (1)1.5V AAA battery, and instruction manual\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\tRange 200 to 600 ppm\u003cbr\u003e\r\n\tResolution 1 ppm\u003cbr\u003e\r\n\tAccuracy @ 25C 6% of reading\u003cbr\u003e\r\n\tLight Source light emitting diode @ 610 nm\u003cbr\u003e\r\n\tLight Detector Silicon Photocell\u003cbr\u003e\r\n\tEnvironment 0 to 50 C (32 to 122 F); max 95% RH non-condensing\u003cbr\u003e\r\n\tBattery Type (1) 1.5V AAA\u003cbr\u003e\r\n\tAuto-off after 10 minutes of non-use\u003cbr\u003e\r\n\tDimensions 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5\")\u003cbr\u003e\r\n\tWeight 64 g (2.25 oz.)\u003cbr\u003e\r\n\tMethod adaptation of the zincon method\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721726107694,"sku":"HI-758U","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/12474.jpg?v=1765980823"},{"product_id":"hanna-calcium-758u-26-reagent-part-a-liquid-part-b-powder-reagents","title":"Hanna Calcium 758U-26 Reagent part A (liquid) + part B (powder) reagents","description":"\u003cp\u003e\r\n\tThe HI758U-26 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Marine Calcium Checker® HC. These reagents follow the Zincon Method in which the reaction causes a blue tint in the sample. By simply adding 1 mL of the first reagent to the sample, followed by a packet of the second reagent in the HI758U-26 set, the reaction will take place and the HI758 will determine the concentration from the color that is produced. The results will be displayed in ppm of calcium. These reagents are designed to be used with samples that have an expected range of 200 to 600 ppm calcium.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721727057966,"sku":"HI-758U-26","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/24265.jpg?v=1765980824"},{"product_id":"hanna-checker-nitrite-ultra-low-range","title":"Hanna Checker Nitrite Ultra Low Range","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\r\n\tStop struggling to get accurate results for your saltwater aquarium with our simple handheld colorimeter. Our nitrite colorimeter fills the gap between nitrite test kits and advanced instrumentation. Standard test kits have limited accuracy since they depend on the human eye to determine colors. Our handheld colorimeter eliminates the trouble of matching to a color chart by providing a direct saltwater nitrite result.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tOur portable handheld colorimeter goes where you go.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tAchieve your nitrite results easily with simple, one-button design.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tDon’t worry about matching the right color, our colorimeter does it for you.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tNitrification is the biological oxidation of ammonia (ammonium ion) into nitrite followed by the oxidation of the nitrites to nitrates. The first step of this 2-step process is carried out in an aquarium by nitrifying bacteria. During this quick process, the ammonium levels drop while the nitrite levels increase. Since nitrite is just as harmful as ammonia, nitrite levels should be maintained at immeasurable levels. A mature biological filter should be able to keep nitrite levels low.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tAlso, if tap water is to be used in an aquarium, it is recommended that it be tested for phosphate, as well as silicate, ammonia, nitrate, nitrite, pH, and alkalinity.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tThe HI764 Checker Handheld Colorimeter bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate, while professional instrumentation can cost hundreds of dollars and can be time-consuming to calibrate and maintain. Hanna Checker®’s are accurate, affordable and easy to use.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tTo begin measurements, first, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the Checker®, press the button and read the results. It’s that easy.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tThe contoured style of these Checker®’s fit in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tFeatures at-a-glance:\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tEasier to use and more accurate than chemical test kits\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tDedicated to a single parameter\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tSmall size, big convenience\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tIdeal for: Water quality, Environmental, Plating, Education\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t\u003cdiv\u003e\r\n\t\tSKU\u003cspan style=\"white-space:pre\"\u003e \u003c\/span\u003eHI764\u003c\/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\tRange\u003cspan style=\"white-space:pre\"\u003e \u003c\/span\u003e0 to 200 ppb\u003c\/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\tResolution\u003cspan style=\"white-space:pre\"\u003e \u003c\/span\u003e1 ppb\u003c\/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\tAccuracy @ 25°C\/77°F\u003cspan style=\"white-space:pre\"\u003e \u003c\/span\u003e±10 ppb ±4% of reading\u003c\/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\tLight Source\u003cspan style=\"white-space:pre\"\u003e \u003c\/span\u003eLED @ 525 nm\u003c\/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\tLight Detector\u003cspan style=\"white-space:pre\"\u003e \u003c\/span\u003esilicon photocell\u003c\/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\tMethod\u003cspan style=\"white-space:pre\"\u003e \u003c\/span\u003eadaptation of the EPA Diazotization method 354.1\u003c\/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\tBattery Type\u003cspan style=\"white-space:pre\"\u003e \u003c\/span\u003e(1) 1.5V AAA\u003c\/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\tAuto-off\u003cspan style=\"white-space:pre\"\u003e \u003c\/span\u003eafter two minutes of non-use\u003c\/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\tEnvironment\u003cspan style=\"white-space:pre\"\u003e \u003c\/span\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\tDimensions\u003cspan style=\"white-space:pre\"\u003e \u003c\/span\u003e86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5”)\u003c\/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\tWeight\u003cspan style=\"white-space:pre\"\u003e \u003c\/span\u003e64 g (2.3 oz)\u003c\/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\tOrdering Information\u003cspan style=\"white-space:pre\"\u003e \u003c\/span\u003eHI764 Checker®HC is supplied with sample cuvettes with caps (2), marine nitrite ULR reagent starter kit (reagents for 6 tests), battery, instructions and quick start guide.\u003c\/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\tReagent Set\u003cspan style=\"white-space:pre\"\u003e \u003c\/span\u003eHI764-25 (25 tests)\u003c\/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\tCalibration Set\u003cspan style=\"white-space:pre\"\u003e \u003c\/span\u003eHI764-11\u003c\/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\tWarranty\u003cspan style=\"white-space:pre\"\u003e \u003c\/span\u003e1 year\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003cp\u003e\r\n\t \u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721728139310,"sku":"HI-764","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/17893.jpg?v=1765980824"},{"product_id":"hanna-checker-nitrite-764-25-ulr-reagents-25","title":"Hanna Checker Nitrite 764-25 ULR reagents (25)","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\r\n\tThe HI764-25 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Nitrite Ultra Low Range Checker® HC. These reagents follow the Diazotization Method in which the reaction between nitrite and reagent causes a pink tint in the sample. By simply adding the packet of HI764-25 reagent to the sample, the reaction will take place and the HI764 will determine the concentration from the color that is produced. The results will be displayed in ppb of nitrite. These reagents are designed to be used with samples that have an expected range of 0 to 200 ppb nitrite.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721729187886,"sku":"HI-764-25","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/22160.jpg?v=1765980824"},{"product_id":"hanna-cuvet-cleaning-solution-250-ml0","title":"Hanna Cuvet cleaning solution (250 mL0)","description":"\u003cp\u003eCuvet cleaning solution (230 mL)\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721730039854,"sku":"HI-93703-50","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/6095.jpg?v=1765980824"},{"product_id":"reagents-for-lr-phosphate-100-tests","title":"Reagents for LR Phosphate (100 tests)","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\r\n\tThe HI93713-01 are reagents for the colorimetric determination of phosphate. There are enough reagents for 100 tests to be used with Hanna's compatible benchtop and portable photometers. These high quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tPre-made reagents for ease of use\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tPrepared with high purity chemicals\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tMarked with expiration date and lot number for traceability\u003c\/div\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\tRange: 0.00 to 2.50 mg\/L\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721731022894,"sku":"HI-93713-01","price":44.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/2824.jpg?v=1765980825"},{"product_id":"hanna-digital-seawater-refractometer","title":"Hanna Digital Seawater Refractometer","description":"\u003cp\u003e\r\n\tThe HI96822 is a rugged, portable digital refractometer designed for the measurement of salinity of natural or artificial seawater. The HI96822 displays results in three popular measurement units: Practical Salinity Units (PSU), salinity in parts per thousands (ppt) and specific gravity (S.G. (20\/20)). The instrument’s high accuracy and simple operation gives reliable results each and every time. All readings are automatically compensated for temperature variations and displayed within a 1.5 second response time. The sealed flint glass prism and stainless steel well are easy to clean. Just wipe with a soft cloth in preparation for the next sample.\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t    Sample size as small as 2 metric drops (100 μl)\u003cbr\u003e\r\n\t    Sealed stainless steel well with high-grade optical prism made of flint glass\u003cbr\u003e\r\n\t    Fast 1.5 second response time for temperature compensated readings\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\tThe HI96822 Digital Refractometer eliminates the uncertainty associated with mechanical refractometers by measuring the refractive index to determine the salinity of natural and artificial seawater including brackish, ocean water or saltwater aquarium. The instrument converts the refractive index of a sample to PSU, ppt and specific gravity. These conversions are based on respected scientific publications using the physical properties of seawater (not sodium chloride). The HI96822 is an easy to use tool for measuring salinity in natural and artificial seawater whether in the field, lab or at home.\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t    Designed for seawater salinity analysis (not NaCl)\u003cbr\u003e\r\n\t    Automatic Temperature Compensation\u003cbr\u003e\r\n\t    High accuracy measurements displayed as PSU, ppt and specific gravity\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cstrong\u003eMaking a Standard Solution\u003c\/strong\u003e\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\tSodium Chloride solutions can be used to check the accuracy of the meter. The table below lists two Sodium Chloride solutions and their expected ppt Seawater value.\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\tTo make a Standard NaCl Solution (g\/100 g), follow the procedure below\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t    Place container (such as a glass vial or dropper bottle that has a cover) on an analytical balance.\u003cbr\u003e\r\n\t    Tare the balance.\u003cbr\u003e\r\n\t    To make an X NaCl solution weigh out X grams of high purity dried Sodium Chloride (CAS #: 7647-14-5: MW 58.44) directly into the container.\u003cbr\u003e\r\n\t    Add distilled or deionized water to the beaker so the total weight of the solution is 100g.\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\tExample Standard NaCl solution:\u003cbr\u003e\r\n\t      NaCl (g)     Water (g)     Total     Expected Seawater value (ppt)\u003cbr\u003e\r\n\t3.5% NaCl     3.50     96.50     100.000     34\u003cbr\u003e\r\n\t10% NaCl     10.00     90.00     100.000     96\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cstrong\u003eRefractive Index\u003c\/strong\u003e\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\tThe HI96822 takes measurements based on a sample’s refractive index. Refractive index is a measurement of how light behaves as it passes through the sample. Depending on the sample’s composition, light will refract and reflect differently. By measuring this activity with a linear image sensor, the sample’s refractive index can be assessed and used to determine its physical properties such as concentration and density. In addition to the linear image sensor, the HI96822 uses an LED light, prism and lens to make measurement possible.\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\tVariations in temperature will affect the accuracy of refractometry readings, so the use of temperature compensation is highly recommended for reliable results. The HI96822 contains a built-in temperature sensor and is programmed specialized algorithms then apply temperature compensation to the measurement and convert the refractive index to: PSU (Practical Salinity Units), ppt (part per thousand) or S.G. (Specific Gravity) (20\/20). PSU is defined as the conductivity ratio of seawater to a standard KCl solution. It is based upon the work of the UNESCO, ICES, SCOR, and IAPSO. This information is published in The Joint Panel of Oceanographic Tables and Standards. An older salinity scale is ppt (10-3), where salinity is defined by “the salt content is the weight of the inorganic salts contained in 1 kg of seawater if all bromide and iodide are replaced by an equivalent amount of oxides” (Knudsen, 1901). Specific Gravity (20\/20) is based upon the published relationship between density at 20 °C and the mass of dissolved salts in the seawater sample (CRC Handbook of Chemistry and Physics, 87th Edition).\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cstrong\u003eFeatures at-a-glance:\u003c\/strong\u003e\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cstrong\u003eOne-point calibration\u003c\/strong\u003e\u003cbr\u003e\r\n\tCalibrate with distilled or deionized water\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cstrong\u003eSmall sample size\u003c\/strong\u003e\u003cbr\u003e\r\n\tSample size can be as small as 2 metric drops (100 μl)\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cstrong\u003eAutomatic Temperature Compensation (ATC)\u003c\/strong\u003e\u003cbr\u003e\r\n\tSamples automatically compensated for temperature variations\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cstrong\u003eQuick, accurate results\u003c\/strong\u003e\u003cbr\u003e\r\n\tReadings are displayed in approximately 1.5 seconds\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cstrong\u003eDual-level LCD\u003c\/strong\u003e\u003cbr\u003e\r\n\tThe dual-level LCD displays measurement and temperature readings simultaneously\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cstrong\u003eStainless steel sample well\u003c\/strong\u003e\u003cbr\u003e\r\n\tEasy to clean and corrosion-resistant\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cstrong\u003eBattery indicators\u003c\/strong\u003e\u003cbr\u003e\r\n\tBattery percent level remaining at startup and low battery indicator\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cstrong\u003eAutomatic shut-off\u003c\/strong\u003e\u003cbr\u003e\r\n\tTo conserve battery life the meter shuts off automatically after three minutes of non-use\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cstrong\u003eIP65 water resistant protection\u003c\/strong\u003e\u003cbr\u003e\r\n\tWater resistant ABS plastic casing designed to perform under laboratory and field conditions.\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\r\n\tSalinity Content Range     0 to 50 PSU; 0 to 150 ppt; 1.000 to 1.114 Specific Gravity (20\/20)\u003cbr\u003e\r\n\tSalinity Content Resolution     1 PSU; 1 ppt; 0.001 Specific Gravity (20\/20)\u003cbr\u003e\r\n\tSalinity Content Accuracy (@20ºC\/68ºF)     ±2 PSU; ±2 ppt; ±0.002 Specific Gravity (20\/20)\u003cbr\u003e\r\n\tTemperature Range     0 to 80°C (32 to 176°F)\u003cbr\u003e\r\n\tTemperature Resolution     0.1°C (0.1°F)\u003cbr\u003e\r\n\tTemperature Accuracy     ±0.3 °C (±0.5 °F)\u003cbr\u003e\r\n\tTemperature Compensation     automatic between 0 and 40°C (32 to 104°F)\u003cbr\u003e\r\n\tMeasurement Time     approximately 1.5 seconds\u003cbr\u003e\r\n\tMinimum Sample Volume     100 μL (to cover prism totally)\u003cbr\u003e\r\n\tLight Source     yellow LED\u003cbr\u003e\r\n\tSample Cell     stainless steel ring and flint glass prism\u003cbr\u003e\r\n\tAuto-off     after three minutes of inactivity\u003cbr\u003e\r\n\tEnclosure Rating     IP65\u003cbr\u003e\r\n\tBattery Type \/ Life     9V \/ approximately 5000 readings\u003cbr\u003e\r\n\tDimensions \/ Weight     192 x 102 x 67 mm (7.6 x 4.01 x 2.6”) \/ 420 g (14.8 oz.)\u003cbr\u003e\r\n\tOrdering Information     HI96822 is supplied with battery and instruction manual\u003cbr\u003e\r\n\tWarranty     2 years\u003cbr\u003e\r\n\t \u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721731940398,"sku":"HI-96822","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/23223.jpg?v=1765980825"},{"product_id":"phep5-waterproof-ph-tester","title":"pHep5 Waterproof pH tester","description":"\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\tDual Level Display Showing pH \u0026amp; Temp.\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tRugged, Floating Waterproof Casing\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tReplaceable pH Electrode Featuring an Extendable Junction\u003cbr\u003e\r\n\t\t\u003cbr\u003e\r\n\t\tThe waterproof  pHep 5 pH tester has a dual-level LCD that displays pH and C or F. At startup, pHep performs a self check then displays the remaining battery level to assure proper working condition. These testers also feature a stability indicator and hold feature to prompt the user when to take the reading \u0026amp; freeze the display for easy and accurate recording. These pH\/Temperature meters have a stainless steel temperature probe for faster and more precise temperature measurement and auto-compensation. 1 or 2 point calibration is made simple with automatic recognition of both standard and NIST buffer sets. We have designed the new pHep pH electrodes with an extendable reference junction and when the electrode finally is exhausted simply insert a new electrode cartridge!\u003cbr\u003e\r\n\t\t\u003cbr\u003e\r\n\t\t HI 98128 (pHep5) is supplied complete with protective cap, electrode removal tool, batteries and instructions.\u003cbr\u003e\r\n\t\t\u003ctable align=\"left\" border=\"0\" bordercolor=\"#111111\" cellpadding=\"0\" cellspacing=\"0\" style=\"border-collapse: collapse\"\u003e\r\n\t\t\t\u003ctbody\u003e\r\n\t\t\t\t\u003ctr\u003e\r\n\t\t\t\t\t\u003ctd background=\"http:\/\/hannainst.com\/prodimages\/brushhead.jpg\" height=\"14\"\u003e\r\n\t\t\t\t\t\t\u003cspan class=\"text2\"\u003e\u003cstrong\u003eResources:\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/td\u003e\r\n\t\t\t\t\u003c\/tr\u003e\r\n\t\t\t\t\u003ctr class=\"text2\"\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\" height=\"14\" nowrap\u003e\r\n\t\t\t\t\t\t\u003cstrong\u003eHI 98127 - HI 98128\u003c\/strong\u003e \u003ca href=\"http:\/\/www.hannainst.com\/manuals\/manHI_98127_98128.pdf\" target=\"_blank\"\u003e pHep4-5Manual\u003c\/a\u003e\n\u003c\/td\u003e\r\n\t\t\t\t\u003c\/tr\u003e\r\n\t\t\t\u003c\/tbody\u003e\r\n\t\t\u003c\/table\u003e\r\n\t\t\u003cp\u003e\r\n\t\t\t \u003c\/p\u003e\r\n\t\t\u003ctable align=\"left\" border=\"0\" bordercolor=\"#111111\" cellpadding=\"0\" cellspacing=\"0\" style=\"border-collapse: collapse\"\u003e\r\n\t\t\t\u003ctbody\u003e\r\n\t\t\t\t\u003ctr class=\"text4\"\u003e\r\n\t\t\t\t\t\u003ctd background=\"http:\/\/hannainst.com\/prodimages\/brushhead.jpg\" nowrap width=\"140\"\u003e\r\n\t\t\t\t\t\t\u003cp align=\"left\"\u003e\r\n\t\t\t\t\t\t\t\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\t\t\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd background=\"http:\/\/hannainst.com\/prodimages\/brushhead.jpg\" nowrap width=\"10\"\u003e\r\n\t\t\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd background=\"http:\/\/hannainst.com\/prodimages\/brushhead.jpg\" height=\"14\" nowrap width=\"300\"\u003e\r\n\t\t\t\t\t\t\u003cdiv align=\"center\"\u003e\r\n\t\t\t\t\t\t\t \u003c\/div\u003e\r\n\t\t\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\u003c\/tr\u003e\r\n\t\t\t\t\u003ctr class=\"text4\"\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\" valign=\"top\"\u003e\r\n\t\t\t\t\t\t\u003cdiv align=\"right\"\u003e\r\n\t\t\t\t\t\t\t\u003cstrong\u003eRange pHep4\u003c\/strong\u003e\n\u003c\/div\u003e\r\n\t\t\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\"\u003e\r\n\t\t\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\"\u003e\r\n\t\t\t\t\t\t-2.0 to 16.0 pH; 0.0 to 60.0 C (32.0 to 140.0 F)\u003c\/td\u003e\r\n\t\t\t\t\u003c\/tr\u003e\r\n\t\t\t\t\u003ctr class=\"text4\"\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\" valign=\"top\"\u003e\r\n\t\t\t\t\t\t\u003cdiv align=\"right\"\u003e\r\n\t\t\t\t\t\t\t\u003cfont color=\"#800080\"\u003e\u003cstrong\u003eRange pHep5\u003c\/strong\u003e\u003c\/font\u003e\n\u003c\/div\u003e\r\n\t\t\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\"\u003e\r\n\t\t\t\t\t\t\u003cfont color=\"#800080\"\u003e \u003c\/font\u003e\n\u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\"\u003e\r\n\t\t\t\t\t\t\u003cfont color=\"#800080\"\u003e-2.00 to 16.00 pH; 0.0 to 60.0 C (32.0 to 140.0 F)\u003c\/font\u003e\n\u003c\/td\u003e\r\n\t\t\t\t\u003c\/tr\u003e\r\n\t\t\t\t\u003ctr class=\"text4\"\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\" valign=\"top\"\u003e\r\n\t\t\t\t\t\t\u003cdiv align=\"right\"\u003e\r\n\t\t\t\t\t\t\t\u003cstrong\u003eResolution pHep4\u003c\/strong\u003e\n\u003c\/div\u003e\r\n\t\t\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\"\u003e\r\n\t\t\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\"\u003e\r\n\t\t\t\t\t\t0.1 pH; 0.1C (0.1F)\u003c\/td\u003e\r\n\t\t\t\t\u003c\/tr\u003e\r\n\t\t\t\t\u003ctr class=\"text4\"\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\" valign=\"top\"\u003e\r\n\t\t\t\t\t\t\u003cdiv align=\"right\"\u003e\r\n\t\t\t\t\t\t\t\u003cfont color=\"#800080\"\u003e\u003cstrong\u003eResolution pHep5\u003c\/strong\u003e\u003c\/font\u003e\n\u003c\/div\u003e\r\n\t\t\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\"\u003e\r\n\t\t\t\t\t\t\u003cfont color=\"#800080\"\u003e \u003c\/font\u003e\n\u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\"\u003e\r\n\t\t\t\t\t\t\u003cfont color=\"#800080\"\u003e0.01 pH; 0.1C (0.1F)\u003c\/font\u003e\n\u003c\/td\u003e\r\n\t\t\t\t\u003c\/tr\u003e\r\n\t\t\t\t\u003ctr class=\"text4\"\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\" valign=\"top\"\u003e\r\n\t\t\t\t\t\t\u003cdiv align=\"right\"\u003e\r\n\t\t\t\t\t\t\t\u003cstrong\u003eAccuracy pHep4\u003c\/strong\u003e\n\u003c\/div\u003e\r\n\t\t\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\"\u003e\r\n\t\t\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\"\u003e\r\n\t\t\t\t\t\t0.1 pH; 0.5C (1F)\u003c\/td\u003e\r\n\t\t\t\t\u003c\/tr\u003e\r\n\t\t\t\t\u003ctr class=\"text4\"\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\" valign=\"top\"\u003e\r\n\t\t\t\t\t\t\u003cdiv align=\"right\"\u003e\r\n\t\t\t\t\t\t\t\u003cfont color=\"#800080\"\u003e\u003cstrong\u003eAccuracy pHep5\u003c\/strong\u003e\u003c\/font\u003e\n\u003c\/div\u003e\r\n\t\t\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\"\u003e\r\n\t\t\t\t\t\t\u003cfont color=\"#800080\"\u003e \u003c\/font\u003e\n\u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\"\u003e\r\n\t\t\t\t\t\t\u003cfont color=\"#800080\"\u003e0.05 pH; 0.5C (1F)\u003c\/font\u003e\n\u003c\/td\u003e\r\n\t\t\t\t\u003c\/tr\u003e\r\n\t\t\t\t\u003ctr class=\"text4\"\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\" valign=\"top\"\u003e\r\n\t\t\t\t\t\t\u003cdiv align=\"right\"\u003e\r\n\t\t\t\t\t\t\t\u003cstrong\u003epH Calibration\u003c\/strong\u003e\n\u003c\/div\u003e\r\n\t\t\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\"\u003e\r\n\t\t\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\"\u003e\r\n\t\t\t\t\t\tautomatic, at 1 or 2 points with 2 sets of memorized buffers\u003c\/td\u003e\r\n\t\t\t\t\u003c\/tr\u003e\r\n\t\t\t\t\u003ctr class=\"text4\"\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\" valign=\"top\"\u003e\r\n\t\t\t\t\t\t\u003cdiv align=\"right\"\u003e\r\n\t\t\t\t\t\t\t\u003cstrong\u003eTemp. Compensation\u003c\/strong\u003e\n\u003c\/div\u003e\r\n\t\t\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\"\u003e\r\n\t\t\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\"\u003e\r\n\t\t\t\t\t\tautomatic\u003c\/td\u003e\r\n\t\t\t\t\u003c\/tr\u003e\r\n\t\t\t\t\u003ctr class=\"text4\"\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\" valign=\"top\"\u003e\r\n\t\t\t\t\t\t\u003cdiv align=\"right\"\u003e\r\n\t\t\t\t\t\t\t\u003cstrong\u003eBattery Type \/ Life\u003c\/strong\u003e\n\u003c\/div\u003e\r\n\t\t\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\"\u003e\r\n\t\t\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\"\u003e\r\n\t\t\t\t\t\t4 x 1.5V with BEPS \/ approx. 300 hours of continuous use\u003c\/td\u003e\r\n\t\t\t\t\u003c\/tr\u003e\r\n\t\t\t\t\u003ctr class=\"text4\"\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\" valign=\"top\"\u003e\r\n\t\t\t\t\t\t\u003cdiv align=\"right\"\u003e\r\n\t\t\t\t\t\t\t\u003cstrong\u003eEnvironment\u003c\/strong\u003e\n\u003c\/div\u003e\r\n\t\t\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\"\u003e\r\n\t\t\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\"\u003e\r\n\t\t\t\t\t\t-5 to 5C (23 to 122F); RH max 100%\u003c\/td\u003e\r\n\t\t\t\t\u003c\/tr\u003e\r\n\t\t\t\t\u003ctr class=\"text4\"\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\" valign=\"top\"\u003e\r\n\t\t\t\t\t\t\u003cdiv align=\"right\"\u003e\r\n\t\t\t\t\t\t\t\u003cstrong\u003eDimensions\u003c\/strong\u003e\n\u003c\/div\u003e\r\n\t\t\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\"\u003e\r\n\t\t\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#ffffff\"\u003e\r\n\t\t\t\t\t\t163 x 40 x 26 mm\u003c\/td\u003e\r\n\t\t\t\t\u003c\/tr\u003e\r\n\t\t\t\t\u003ctr class=\"text4\"\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\" valign=\"top\"\u003e\r\n\t\t\t\t\t\t\u003cdiv align=\"right\"\u003e\r\n\t\t\t\t\t\t\t\u003cstrong\u003eWeight\u003c\/strong\u003e\n\u003c\/div\u003e\r\n\t\t\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\"\u003e\r\n\t\t\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\t\t\u003ctd bgcolor=\"#f2f2f2\"\u003e\r\n\t\t\t\t\t\t100 g\u003c\/td\u003e\r\n\t\t\t\t\u003c\/tr\u003e\r\n\t\t\t\u003c\/tbody\u003e\r\n\t\t\u003c\/table\u003e\r\n\t\t\u003cp\u003e\r\n\t\t\t \u003c\/p\u003e\r\n\t\t\u003cbr\u003e\r\n\t\t \u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721732857902,"sku":"HI-98128","price":154.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/4017.jpg?v=1765980826"},{"product_id":"hanna-waterproof-combo-ph-ec-tds-c-tester","title":"Hanna Waterproof Combo pH \/EC\/TDS\/C tester","description":"\u003cp\u003e\r\n\tThe HI 98129 Combo waterproof tester offer high accuracy pH, EC\/TDS and temperature measurements in a single tester! No more switching between meters for your routine measurements. The waterproof Combo (it even floats) has a large easy-to-read, dual-level LCD and automatic shut-off. pH and EC\/TDS readings are automatically compensated for the effects of temperature (ATC). This technologically advanced tester has a replaceable pH electrode cartridge with an extendable cloth junction as well as an EC\/TDS graphite electrode that resists contamination by salts and other substances. This gives these meters a greatly extended life. Your tester no longer needs to be thrown away when the pH sensor is exhausted.\u003c\/p\u003e\r\n\u003cp\u003e\r\n\tThe EC\/TDS conversion factor is user selectable as is the temperature compensation coefficient . Fast, efficient, accurate and portable, the Combo pH, EC\/TDS and temperature tester brings you all the features you've asked for and more!\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003ca href=\"http:\/\/www.hannainst.com\/manuals\/manHI_98129_98130.pdf\" target=\"_blank\"\u003eClick Here for PDF Manual\u003c\/a\u003e\u003c\/p\u003e\r\n\u003ctable cellspacing=\"0\" class=\"specTable\" width=\"100%\"\u003e\r\n\t\u003ctbody\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #fafafa\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tRange\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tpH\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\t0.00 to 14.00 pH\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #e9e9e9\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tRange\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tEC\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\t0 to 3999 S\/cm\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #fafafa\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tRange\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tTDS\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\t0 to 2000 ppm\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #e9e9e9\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tRange\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tTemperature\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\t0.0 to 60.0C \/ 32 to 140.0F\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #fafafa\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tResolution\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tpH\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\t0.01 pH\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #e9e9e9\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tResolution\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tEC\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\t1 S\/cm\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #fafafa\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tResolution\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tTDS\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\t1 ppm\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #e9e9e9\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tResolution\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tTemperature\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\t0.1C \/ 0.1F\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #fafafa\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tAccuracy\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tpH\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\t0.05 pH\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #e9e9e9\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tAccuracy\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tEC\/TDS\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\t2% F.S.\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #fafafa\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tAccuracy\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tTemperature\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\t0.5C \/ 1F\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #e9e9e9\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tTemperature Compensation\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\tpH: automatic; EC\/TDS: automatic with  adjustable from 0.0 to 2.4% \/ C\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #fafafa\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tCalibration\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tpH\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\tautomatic, 1 or 2 points with 2 sets of memorized buffers\u003cbr\u003e\r\n\t\t\t\t(pH 4.01 \/ 7.01 \/ 10.01 or 4.01 \/ 6.86 \/ 9.18)\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #e9e9e9\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tCalibration\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tEC\/TDS\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\tautomatic, 1 point\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #fafafa\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tTDS Conversion Factor\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\tadjustable from 0.45 to 1.00\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #e9e9e9\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tpH Electrode\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\t\u003cb\u003eHI 73127\u003c\/b\u003e (replaceable; included)\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #fafafa\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tEnvironment\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\t0 to 50C (32 to 122F); RH max 100%\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #e9e9e9\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tBattery Type \/ Life\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\t4 x 1.5V \/ approx. 100 hours of continuous use;\u003cbr\u003e\r\n\t\t\t\tauto-off after 8 minutes of non-use\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #fafafa\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tDimensions\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\t163 x 40 x 26 mm (6.4 x 1.6 x 1.0\")\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"FONT-SIZE: small; BACKGROUND-COLOR: #e9e9e9\"\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\tWeight\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"specValue\"\u003e\r\n\t\t\t\t100 g (3.5 oz.)\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e\r\n\t \u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":41721733808174,"sku":"HI-98129","price":224.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/2805.jpg?v=1765980826"},{"product_id":"glass-thermometer-suction-cup","title":"Glass Thermometer + Suction Cup","description":"\u003cp\u003eWater temperature is an important factor in keeping tank inhabitants healthy. JBJ floating glass thermometer sticks on the inside of an aquarium via suction cup. Accurate idicator of tank temperature and easy to read. \u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e-Floating thermometer\u003cbr\u003e-Suction cup\u003cbr\u003e-Temp range 30-110F\u003cbr\u003e-Safety zone indicator\u003cbr\u003e-Celcius\/Fahrenheit\u003cbr\u003e-For fresh or saltwater\u003c\/p\u003e","brand":"JBJ","offers":[{"title":"Default Title","offer_id":41721751306286,"sku":"JBJ-BT-01","price":1.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/6336.jpg?v=1765980834"},{"product_id":"lifegard-digital-thermometer","title":"Lifegard Digital Thermometer","description":"\u003cp\u003e\r\n\t\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cdiv\u003e\r\n\tLarge Face Digital Thermometer\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tDisplays inside (room) and outside (aquarium or greenhouse) temperature\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tDegree F or Degree C (accuracy +\/-1 degree C)\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tHumidity (accuracy +\/-5%RH)\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tMinimum\/Maximum Memory for Temperature and Humidity\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tClock 12\/24 Hour, Alarm, Calendar function\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tPlastic coated probe\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tIncludes AAA battery\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tPop up stand or hanging Tab\u003c\/div\u003e","brand":"Lifegard","offers":[{"title":"Default Title","offer_id":41721780731950,"sku":"LG-BIG-TEMP","price":51.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/17542.jpg?v=1765980848"},{"product_id":"milwaukee-10-1-calibration-fluid","title":"Milwaukee 10.1 Calibration Fluid","description":"\u003cp\u003eSachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate.\u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":41721712345134,"sku":"MIL-CAL10_1","price":1.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/7558.jpg?v=1765980817"},{"product_id":"milwaukee-4-1-calibration-fluid","title":"Milwaukee 4.1 Calibration Fluid","description":"\u003cp\u003eSachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate.\u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":41721713393710,"sku":"MIL-CAL4_1","price":1.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/7559.jpg?v=1765980817"},{"product_id":"milwaukee-7-1-calibration-fluid","title":"Milwaukee 7.1 Calibration Fluid","description":"\u003cp\u003eSachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate.\u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":41721714343982,"sku":"MIL-CAL7","price":1.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/7560.jpg?v=1765980818"},{"product_id":"milwaukee-digitial-seawater-refractometer","title":"Milwaukee Digitial Seawater Refractometer","description":"\u003cp\u003e\u003c\/p\u003e\u003ctable border=\"1\"\u003e\r\n\t\u003ctbody\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t \u003c\/td\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t\u003cb\u003ePSU\u003c\/b\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t\u003cb\u003ePPT\u003c\/b\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t\u003cb\u003eS.G. (20\/20)\u003c\/b\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t\u003cb\u003eCelsius (Fahrenheit)\u003c\/b\u003e\n\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t\u003cb\u003eRange:\u003c\/b\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t0 to 50\u003c\/td\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t0 to 150\u003c\/td\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t1.000 to 1.114\u003c\/td\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t0 to 80C (32 to 176F)\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t\u003cb\u003eResolution:\u003c\/b\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t1\u003c\/td\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t1\u003c\/td\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t0.001\u003c\/td\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t0.1 C (0.1 F)\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t\u003cb\u003eAccuracy:\u003c\/b\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t\u003cfont face=\"Times New Roman\"\u003e2\u003c\/font\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t\u003cfont face=\"Times New Roman\"\u003e2\u003c\/font\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t\u003cfont face=\"Times New Roman\"\u003e0.002\u003c\/font\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd align=\"center\"\u003e\r\n\t\t\t\t\u003cfont face=\"Times New Roman\"\u003e0.3 C (0.5 F)\u003c\/font\u003e\n\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cdiv\u003e\r\n\tMA887 Digital Refractometer for Seawater Measurements\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tMA887-BOX Digital Refractometer for Seawater Measurements\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tThe MA887 is an optical instrument that employs the measurement of the refractive index to determine the salinity of natural and artificial seawater, ocean water or brackish intermediates.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tThe digital refractometer eliminates the uncertainty associated with mechanical refractometers and is easily portable for ship, shore or home use.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tThe MA887 refractometer is an optical device that is simple and quick to use. Samples are measured after a simple user calibration with steam distilled water (starter bottle provided with your unit). Within seconds, the refractive index and temperature are measured and converted into one of three popular measurement units; Practical Salinity Units (PSU), Salinity in parts per thousand (ppt), or Specific Gravity (S.G. (20\/20)). All conversion algorithms are based upon respected scientific publications using the physical properties of seawater (not sodium chloride). The temperature (in °C or °F) is also displayed on the large dual level display along with helpful message codes.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tSeawater Validation solution 1.025 S.G. and Steam Distilled Water starter bottles are included with each unit from Milwaukee Instruments.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tKey features include:\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t• Waterproof models offers IP65 waterproof protection\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t• Automatic Temperature Compensation (ATC)\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t• Battery operation with Low Power indicator\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t• Automatically turns off after 3 minutes of non-use.\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":41721715359790,"sku":"MIL-MA887","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/18232.jpg?v=1765980818"},{"product_id":"milwaukee-ma911b-2-ph-electrode-probe-sensor","title":"Milwaukee MA911B\/2 pH Electrode\/Probe\/Sensor","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\r\n\tThe MA911B\/2 probe is lab grade, gel-filled pH probe for use with Milwaukee Monitors and Controllers.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tDESIGN FEATURES\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tTop features include:\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tDOUBLE JUNCTION\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tThe double junction junction design reduces the risk of clogging.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tSPHERICAL GLASS TIP\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tThe sperical glass tip provide the largest possible surface area for faster results.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tRESIN BODY\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tThe resin body is tough to withstand accidental knocks and also protects the glass sensing bulb.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tEXTENDED CABLE\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tOffers a 6.6 feet cable for increased flexibility in measuring.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tUSE AND CARE\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tpH meters usually start performing poorly because of problems with the probe. The two parts of the pH probe that cause problems are the glass sensing bulb and the reference junction.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tSENSING BULB\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tThe glass bulb loses sensitivity with use and will eventually fail. This is true of all pH probes.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tREFERENCE JUNCTION\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tThe reference junction is a small hole that allows the meter to compare the sample to a reference. The reading is generated based on the electrical difference between the sample and reference. If the junction hole gets clogged, the pH probe will no longer function.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tYou can extend the life of your pH electrode in the following ways.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tSTORAGE\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tThe pH probe needs to be kept hydrated. Long periods of dry storage will damage the sensitivity of the probe. Allowing the probe to dry out may also result in the junction hole getting clogged.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tStoring in pH probe storage solution or pH calibration buffers will help address both these issues. Do not store in tap water and DI water. This will damage the sensitivity of the probe.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tThe best way to store the probe is with the probe's cap filled with storage solution or calibiration buffer and the cap tightened to prevent leakage. It is also recommended that to store the electrode upright to further reduce the potential for leakage.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tCLEANING\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tResidue from the sample can impact the sensitivity of the sensing bulb and block the junction. This is especially true if the sample has a lot of organic material. We recommend regularly soaking your electrode in cleaning solution.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tCALIBRATION\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tThe pH sensing bulbs become less sensitive over time so make sure that you are calibrating regularly to keep your PRO pH meter accurate. Also, calibrate after cleaning or a long period of storage.\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":41721716375598,"sku":"MIL-MA911B-2","price":55.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/18233.jpg?v=1765980818"},{"product_id":"milwaukee-ma957-co2-regulator-solenoid-bubble-counter","title":"Milwaukee MA957 CO2 Regulator, Solenoid, Bubble Counter","description":"\u003cp\u003eMA957 CO2 Solenoid Diaphragm Valve\u003cbr\u003e \u003cbr\u003e Includes flow regulator, needle valve, electronic solenoid \u0026amp; bubble counter.  Unit comes with dual gauges each with dual reading of both psi \u0026amp; kg\/cm. Left  gauge meters tank capacity and right gauge meters flow. Needle valve flow  control provides for precise measurement. The solenoid valve comes with a 1.5  meter power cord. (CO2 bottle is not included)\u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":41721717456942,"sku":"MIL-MA957","price":156.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/18234.jpg?v=1765980819"},{"product_id":"milwaukee-mc120-ph-monitor-w-probe","title":"Milwaukee MC120 pH Monitor w\/probe","description":"\u003cp\u003e\u003cstyle type=\"text\/css\"\u003e\n\u003c!--\n.re {\n\tcolor: #F00;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n--\u003e\u003c\/style\u003e\r\n\u003c\/p\u003e\u003cp\u003e\r\n\tProfessional pH monitor especially designed for use with aquariums.\u003cbr\u003e\r\n\tUser selectable Hi\/Low Set Point\u003cbr\u003e\r\n\tManual 2 points calibration\u003cbr\u003e\r\n\tVisual LED alarm\u003cbr\u003e\r\n\tSupplied with 12 VDC adapter, mounting kit, and 20ml pH 7.01 calibration solution\u003cbr\u003e\r\n\tDouble junction pH electrode with 2m cable (BNC connector)\u003c\/p\u003e\r\n\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"1\" width=\"346\"\u003e\r\n\t\u003ctbody\u003e\r\n\t\t\u003ctr class=\"ce\"\u003e\r\n\t\t\t\u003ctd colspan=\"2\"\u003e\r\n\t\t\t\t\u003cstrong\u003eSpecifications\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\" width=\"143\"\u003e\r\n\t\t\t\t\u003cstrong\u003eRange\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\" width=\"185\"\u003e\r\n\t\t\t\t0.0 - 14.0 pH\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eSetPoint Range\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t5.5 - 9.5 pH\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eResolution\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t0.1 pH\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eAccuracy\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t± 0.2 pH\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eCalibration\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\tManual 2 points\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eAlarm\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\tActive when reading\u003cbr\u003e\r\n\t\t\t\tis higher or lower\u003cbr\u003e\r\n\t\t\t\tthan set point\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eProbe\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\tMA911B\/2 - Included\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t \u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":41721718538286,"sku":"MIL-MC120","price":139.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/18235.jpg?v=1765980819"},{"product_id":"milwaukee-mc122-ph-controller","title":"Milwaukee MC122 pH Controller","description":"\u003cp\u003e\u003cstyle type=\"text\/css\"\u003e\n\u003c!--\n.re {\n\tcolor: #F00;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n--\u003e\u003c\/style\u003e\r\n\u003c\/p\u003e\u003cdiv\u003e\r\n\tWith Milwaukee's MC Controllers you can monitor and control pH and\/or ORP levels. \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tThe Milwaukee Instruments \"MC\" Controllers have a user selectable set point and a visual \"Power Activated\" LED notification light. Power to the controller box is turned on when the reading is Above or Below ( user selected ) the selected set point. These MC Controllers are ideal for CO2 or ozone dosing. \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tWith each Milwaukee Smart controller, your aquarium will have the individual attention that it needs. \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tEach unit comes with 12 VDC adapter, mounting kit, probe, probe holder and starter calibration solution for pH. (factory calibrated for ORP)\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tProfessional pH controller especially designed for use with aquariums.\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tUser selectable Hi\/Low Set Point \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tManual 2 points calibration \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tVisual LED alarm \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tSupplied with 12 VDC adapter and mounting kit \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tPower plug for CO2 dosing \u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\tDouble junction pH electrode with 2m cable (BNC connector)\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\t \u003c\/div\u003e\r\n\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"1\" width=\"346\"\u003e\r\n\t\u003ctbody\u003e\r\n\t\t\u003ctr class=\"ce\"\u003e\r\n\t\t\t\u003ctd colspan=\"2\"\u003e\r\n\t\t\t\t\u003cstrong\u003eSpecifications\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\" width=\"143\"\u003e\r\n\t\t\t\t\u003cstrong\u003eRange\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\" width=\"185\"\u003e\r\n\t\t\t\t0.0 - 14.0 pH\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eResolution\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t0.1 pH\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eAccuracy\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t 0.2 pH\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eCalibration\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\tManual 2 points\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eAlarm\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\tActive when reading\u003cbr\u003e\r\n\t\t\t\tis higher or lower\u003cbr\u003e\r\n\t\t\t\tthan set point\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eDosing Contact\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t1 power plug for CO2 dosing\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eProbe\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\tMA911B\/2 - \u003cstrong\u003eIncluded\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t \u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":41721719554094,"sku":"MIL-MC122","price":208.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/18236.jpg?v=1765980820"},{"product_id":"milwaukee-mc125-ph-orp-controller-w-probe","title":"Milwaukee MC125 pH\/ORP Controller w\/probe","description":"\u003cp\u003e\u003cstyle type=\"text\/css\"\u003e\n\u003c!--\n.re {\n\tcolor: #F00;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n--\u003e\u003c\/style\u003e\r\n\u003c\/p\u003e\u003cp\u003e\r\n\tSmart Professional pH\/ORP controller.\u003cbr\u003e\r\n\tUser selectable Hi\/Low Set Point\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\tManual 2 points calibration\u003cbr\u003e\r\n\tVisual LED alarm\u003cbr\u003e\r\n\tSupplied with 12 VDC adapter and mounting kit\u003cbr\u003e\r\n\t1 power plug for CO2 dosing and 1 power plug for\u003cbr\u003e\r\n\tO3 dosing\u003cbr\u003e\r\n\tDouble junction pH electrode and platinum ORP\u003cbr\u003e\r\n\telectrode (BNC connector)\u003c\/p\u003e\r\n\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"1\" width=\"346\"\u003e\r\n\t\u003ctbody\u003e\r\n\t\t\u003ctr class=\"ce\"\u003e\r\n\t\t\t\u003ctd colspan=\"3\"\u003e\r\n\t\t\t\t\u003cstrong\u003eSpecifications\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\" width=\"92\"\u003e\r\n\t\t\t\t\u003cstrong\u003eRange\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\" width=\"51\"\u003e\r\n\t\t\t\t\u003cstrong\u003epH\u003cbr\u003e\r\n\t\t\t\tORP\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\" width=\"185\"\u003e\r\n\t\t\t\t0.00 - 14.00 pH\u003cbr\u003e\r\n\t\t\t\t± 1000mV\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eResolution\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\u003cstrong\u003epH\u003cbr\u003e\r\n\t\t\t\t\tORP \u003c\/strong\u003e\u003c\/p\u003e\r\n\t\t\t\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t0.01 pH\u003cbr\u003e\r\n\t\t\t\t± 1 mV\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eAccuracy\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003epH\u003cbr\u003e\r\n\t\t\t\tORP\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t± 0.2 pH\u003cbr\u003e\r\n\t\t\t\t± 5 mV\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\" colspan=\"2\"\u003e\r\n\t\t\t\t\u003cstrong\u003eCalibration\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\tManual 2 points\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\" colspan=\"2\"\u003e\r\n\t\t\t\t\u003cstrong\u003eAlarm\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\tActive when reading\u003cbr\u003e\r\n\t\t\t\tis higher or lower\u003cbr\u003e\r\n\t\t\t\tthan set point\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eDosing Contact\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003epH\u003cbr\u003e\r\n\t\t\t\tORP\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t1 power plug for CO2 dosing\u003cbr\u003e\r\n\t\t\t\t1 power plug for O3 dosing\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eProbe\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003epH\u003cbr\u003e\r\n\t\t\t\tORP\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\tMA911B\/2 - Included\u003cbr\u003e\r\n\t\t\t\tMA921B\/2 - Included\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t \u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":41721720635438,"sku":"MIL-MC125","price":322.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/18237.jpg?v=1765980821"},{"product_id":"milwaukee-mc510-orp-controller","title":"Milwaukee MC510 ORP Controller","description":"\u003cp\u003e\u003cstyle type=\"text\/css\"\u003e\n\u003c!--\n.re {\n\tcolor: #F00;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n.ce {\n\ttext-align: center;\n}\n--\u003e\u003c\/style\u003e\r\n\u003c\/p\u003e\u003cp\u003e\r\n\tSmart Professional ORP controller.\u003cbr\u003e\r\n\tUser selectable Hi\/Low Set Point\u003c\/p\u003e\r\n\u003cp\u003e\r\n\tVisual LED alarm\u003cbr\u003e\r\n\tSupplied with 12 VDC adapter\u003cbr\u003e\r\n\t1 power plug for O3 dosing\u003cbr\u003e\r\n\tPlatinum ORP electrode (BNC connector)\u003c\/p\u003e\r\n\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"1\" width=\"300\"\u003e\r\n\t\u003ctbody\u003e\r\n\t\t\u003ctr class=\"ce\"\u003e\r\n\t\t\t\u003ctd colspan=\"2\"\u003e\r\n\t\t\t\t\u003cstrong\u003eSpecifications\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\" width=\"117\"\u003e\r\n\t\t\t\t\u003cstrong\u003eRange\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\" width=\"170\"\u003e\r\n\t\t\t\t± 1000mV\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eResolution\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t± 1 mV\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eAccuracy\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t± 5 mV\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eCalibration\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\tFactory\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eSet Point Range\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t0 - 600 mV\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eAlarm\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\tActive when reading\u003cbr\u003e\r\n\t\t\t\tis higher or lower\u003cbr\u003e\r\n\t\t\t\tthan set point\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eDosing Contact\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t1 power plug for O3 dosing\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\t\u003cstrong\u003eProbe\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd class=\"ce\"\u003e\r\n\t\t\t\tMA921B\/2 - Included\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t \u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":41721721585710,"sku":"MIL-MC510","price":224.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/21050.jpg?v=1765980821"},{"product_id":"milwaukee-mw700-lux-light-meter","title":"Milwaukee MW700 Lux Light Meter","description":"\u003cp\u003eProbe is fully submersible in fresh or saltwater down to 1 meter.\u003c\/p\u003e\u003cul\u003e  \u003cli\u003eFaster Processor with The New Chipset and Motherboard     \u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003e100% Larger \u0026amp; Easier To Read LED Display     \u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eSmaller, Ergonomic \u0026amp; Lighter Case Design     \u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eEasier \u0026amp; Faster To Calibrate     \u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eLonger Battery Life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable width=\"72\" border=\"1\"\u003e  \u003ctr\u003e    \u003ctd\u003eRange (ppm \/ mg\/L)\u003c\/td\u003e    \u003ctd\u003e0 - 50,000 LUX\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd\u003eResolution\u003c\/td\u003e    \u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":41721722798126,"sku":"MIL-MW700","price":158.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/18240.jpg?v=1765980821"},{"product_id":"milwaukee-mwart-ph-ec-tds-combined-meter","title":"Milwaukee MWART pH\/EC\/TDS COMBINED METER","description":"\u003cp\u003e\r\n\tSmart 3-in-1 portable meter.\u003c\/p\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\t1 probe for pH, conductivity and TDS\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tAutomatic Temperature Compensation\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tFaster Processor with The New Chipset and Motherboard\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\t100% Larger \u0026amp; Easier To Read LED Display\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tSmaller, Ergonomic \u0026amp; Lighter Case Design\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tEasier \u0026amp; Faster To Calibrate\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tLonger Battery Life\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ctable cellpadding=\"0\" cellspacing=\"0\"\u003e\r\n\t\u003ctbody\u003e\r\n\t\t\u003ctr align=\"center\" height=\"25\"\u003e\r\n\t\t\t\u003ctd border=\"3\" nowrap\u003e\r\n\t\t\t\t\u003cstrong\u003eRange\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd border=\"3\" nowrap\u003e\r\n\t\t\t\t\u003cstrong\u003epH\u003cbr\u003e\r\n\t\t\t\tEC\u003cbr\u003e\r\n\t\t\t\tTDS\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd border=\"3\" nowrap\u003e\r\n\t\t\t\t0.0 - 14.0 pH\u003cbr\u003e\r\n\t\t\t\t0 - 6.00 mS\/cm\u003cbr\u003e\r\n\t\t\t\t0 - 4000 ppm\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr align=\"center\" height=\"25\"\u003e\r\n\t\t\t\u003ctd border=\"3\" nowrap\u003e\r\n\t\t\t\t\u003cstrong\u003eResolution\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd border=\"3\" nowrap valign=\"top\"\u003e\r\n\t\t\t\t\u003cstrong\u003epH\u003cbr\u003e\r\n\t\t\t\tEC\/TDS\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd border=\"3\" nowrap valign=\"top\"\u003e\r\n\t\t\t\t0.1 pH\u003cbr\u003e\r\n\t\t\t\t0.01 mS\/cm \u0026amp; 10 ppm\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr align=\"center\" height=\"25\"\u003e\r\n\t\t\t\u003ctd border=\"3\" nowrap\u003e\r\n\t\t\t\t\u003cstrong\u003eAccuracy\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd border=\"3\" nowrap valign=\"top\"\u003e\r\n\t\t\t\t\u003cstrong\u003epH\u003cbr\u003e\r\n\t\t\t\tEC\/TDS\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd border=\"3\" nowrap valign=\"top\"\u003e\r\n\t\t\t\t 0.02 pH\u003cbr\u003e\r\n\t\t\t\t2% - Full Scale\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr align=\"center\" height=\"25\"\u003e\r\n\t\t\t\u003ctd border=\"3\" colspan=\"2\" nowrap\u003e\r\n\t\t\t\t\u003cstrong\u003eConversion\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd border=\"3\" nowrap\u003e\r\n\t\t\t\t.65\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr align=\"center\" height=\"25\"\u003e\r\n\t\t\t\u003ctd border=\"3\" colspan=\"2\" nowrap\u003e\r\n\t\t\t\t\u003cstrong\u003eCalibration\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd border=\"3\" nowrap\u003e\r\n\t\t\t\t\u003cstrong\u003eEach Position\u003c\/strong\u003e\u003cbr\u003e\r\n\t\t\t\t1 Point - Manual\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr align=\"center\" height=\"25\"\u003e\r\n\t\t\t\u003ctd border=\"3\" colspan=\"2\" nowrap\u003e\r\n\t\t\t\t\u003cstrong\u003eEnvironment\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd border=\"3\" nowrap\u003e\r\n\t\t\t\t0 - 130F\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr align=\"center\" height=\"25\"\u003e\r\n\t\t\t\u003ctd border=\"3\" colspan=\"2\" nowrap\u003e\r\n\t\t\t\t\u003cstrong\u003eBattery Type\u003c\/strong\u003e\n\u003c\/td\u003e\r\n\t\t\t\u003ctd border=\"3\" nowrap\u003e\r\n\t\t\t\t9v Alkaline - Included\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e\r\n\t \u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":41721723846702,"sku":"MIL-MW802","price":294.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/18241.jpg?v=1765980822"},{"product_id":"ph55-waterproof-ph-test","title":"pH55 Waterproof pH Test","description":"\u003cp\u003e\r\n\tpH 55 Specifications\u003cbr\u003e\r\n\tRange -2.0 - 16.0 pH\u003cbr\u003e\r\n\tResolution 0.1 pH\u003cbr\u003e\r\n\tAccuracy  0.1 pH\u003cbr\u003e\r\n\tATC Automatic\u003cbr\u003e\r\n\tCalibration 2 Points - Automatic\u003cbr\u003e\r\n\tUser select 6 Buffer Types\u003cbr\u003e\r\n\tEnvironment 32 - 122F\u003cbr\u003e\r\n\tDisplay LED \u0026amp; Push to Hold\u003cbr\u003e\r\n\tAuto-Off After 8 minutes of non-use\u003cbr\u003e\r\n\tBattery Life 300 hours of use\u003cbr\u003e\r\n\tBattery Type 1.5v Button - 4 Included\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cb\u003eTemperature Sensor\u003c\/b\u003e\u003cbr\u003e\r\n\tThe pH55 exposed temperature sensor provides fast response time, and its proximity to the pH electrode guarantees much more accurate temperature compensated readings.\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cb\u003eReplaceable electrode\u003c\/b\u003e\u003cbr\u003e\r\n\tReplace the electrode in a fast and simple way yourself! Just unscrew the plastic ring on the top of the electrode and replace the electrode with a new one.\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003cb\u003epH55\u003c\/b\u003e is supplied complete with protective cap, 20 mL, pH 4.01 and pH 7.01 sachets of calibration solution, batteries and instructions.\u003cbr\u003e\r\n\t \u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":41721724862510,"sku":"MIL-PH55","price":77.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/18242.jpg?v=1765980822"},{"product_id":"ph-tester","title":"pH Tester","description":"\u003cp\u003e\r\n\tMilwaukee's economical testers are easy-to-use and low cost instruments to measure quick and reliable pH values.\u003c\/p\u003e\r\n\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" style=\"border-collapse: collapse\"\u003e\r\n\t\u003ctbody\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd nowrap width=\"300\"\u003e\r\n\t\t\t\tRange\u003c\/td\u003e\r\n\t\t\t\u003ctd nowrap width=\"300\"\u003e\r\n\t\t\t\t0.0 - 14.0 pH\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd nowrap width=\"300\"\u003e\r\n\t\t\t\tResolution\u003c\/td\u003e\r\n\t\t\t\u003ctd nowrap width=\"300\"\u003e\r\n\t\t\t\t0.1 pH\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd nowrap width=\"300\"\u003e\r\n\t\t\t\tAccuracy\u003c\/td\u003e\r\n\t\t\t\u003ctd nowrap width=\"300\"\u003e\r\n\t\t\t\t+\/-0.2 pH\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd nowrap width=\"300\"\u003e\r\n\t\t\t\tCalibration\u003c\/td\u003e\r\n\t\t\t\u003ctd nowrap width=\"300\"\u003e\r\n\t\t\t\tManual 1 point\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd nowrap width=\"300\"\u003e\r\n\t\t\t\tBattery Life\u003c\/td\u003e\r\n\t\t\t\u003ctd nowrap width=\"300\"\u003e\r\n\t\t\t\t700 hours\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd nowrap width=\"300\"\u003e\r\n\t\t\t\tDimensions\u003c\/td\u003e\r\n\t\t\t\u003ctd nowrap width=\"300\"\u003e\r\n\t\t\t\t150 x 30 x 24 mm\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e\r\n\t \u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":41721725845550,"sku":"MIL-PH600AQ","price":34.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/18243.jpg?v=1765980823"},{"product_id":"apex-15-aquabus-cable-m-m","title":"Apex 15' AquaBus Cable (M\/M)","description":"\u003cp\u003e15' Male\/Male AquaBus cable.  Used to connect an AquaBus module (PM1, EB8,  etc) to another AquaBus Module or Apex base unit. \u003cbr\u003e  \u003c\/p\u003e","brand":"Neptune Systems","offers":[{"title":"Default Title","offer_id":41721730007086,"sku":"NEP-ABUS15","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/1594.jpg?v=1765980824"},{"product_id":"apex-15-aquabus-extension-cable-m-f","title":"Apex 15' AquaBus Extension Cable (M\/F)","description":"\u003cp\u003e15' Male\/Female AquaBus cable. Extension Aquabus cable used to lengthen  AquaBus cables so that modules which are more than 15' apart can be connect  together.\u003c\/p\u003e","brand":"Neptune Systems","offers":[{"title":"Default Title","offer_id":41721731088430,"sku":"NEP-ABUS15EXT","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/1595.jpg?v=1765980825"},{"product_id":"apex-3-aquabus-cable-m-m","title":"Apex 3' AquaBus Cable (M\/M)","description":"\u003cp\u003e3' Male\/Male AquaBus cable.  Used to connect an AquaBus module (PM1, EB8,  etc) to another AquaBus Module or Apex base unit.\u003c\/p\u003e","brand":"Neptune Systems","offers":[{"title":"Default Title","offer_id":41721731973166,"sku":"NEP-ABUS3","price":20.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/1598.jpg?v=1765980825"},{"product_id":"apex-6-aquabus-cable-m-m","title":"Apex 6' AquaBus Cable (M\/M)","description":"\u003cp\u003e6' AquaBus Cable (M\/M) \u003c\/p\u003e","brand":"Neptune Systems","offers":[{"title":"Default Title","offer_id":41721733382190,"sku":"NEP-ABUS6","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/1599.jpg?v=1765980826"},{"product_id":"aquailluminations-to-vdm-adapter-cable","title":"AquaIlluminations to VDM Adapter Cable","description":"\u003cp\u003e\r\n\t\u003cstrong\u003e\u003cspan style=\"color:#ff0000;\"\u003eHave a few left- SAVE 20%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\r\n\tThe 10' Aqua Illuminations interface cable allows the VDM to be connected to the AI lighting fixture.\u003c\/p\u003e","brand":"Neptune Systems","offers":[{"title":"Default Title","offer_id":41721734299694,"sku":"NEP-AICABLE","price":17.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/6162.jpg?v=1765980827"},{"product_id":"neptune-conductivity-calibration-solution-53-0-ms","title":"NEPTUNE CONDUCTIVITY CALIBRATION SOLUTION - 53.0 mS","description":"\u003cp\u003e\r\n\tConductivity \/ Salinity Calibration Solution - 53.0 mS - 1 packet\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t\u003cbr\u003e\r\n\tNOTE: Using this solution on a salinity or seawater refractometer will not result in a reading of 35PPT. This fluid is designed for the Neptune conductivity probe.\u003c\/p\u003e","brand":"Neptune Systems","offers":[{"title":"Default Title","offer_id":41721735446574,"sku":"NEP-COND53","price":6.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/15944.jpg?v=1765980827"},{"product_id":"apex-2-channel-apex-to-light-dimming-cable","title":"Apex 2 Channel Apex to Light Dimming Cable","description":"\u003cp\u003e2 Channel light dimming cable for Apex variable speed ports. It has 1 RJ45  connector on one end of the cable which plugs into the Apex base unit. The other  end of the 6' cables have bare wires which connect to 0-10V dimmable ballasts. \u003c\/p\u003e","brand":"Neptune Systems","offers":[{"title":"Default Title","offer_id":41721736495150,"sku":"NEP-DIMCAB2","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/1596.jpg?v=1765980828"},{"product_id":"energybar-4","title":"EnergyBar 4","description":"\u003cp\u003eEnergyBar 4 Features\u003cbr\u003e  \u003cbr\u003e  The EnergyBar 4 module features 4 independently controllable outlets. With power failure detection, active electrical current monitoring, and failsafe features make this power bar far better than any competing units. \u003cbr\u003e  \u003cbr\u003e  4 independently controllable 120V Outlets (3 outlets @ 8 Amps, 1outlet @ 12 Amps, total current must be less than 15 Amps) \u003cbr\u003e  Plug and Play \u003cbr\u003e  Built-in 4 Port hub so that accessories can be easily added \u003cbr\u003e  Active electrical current monitoring and logging \u003cbr\u003e  Fail-safe features. On communication failures outlets revert to user settable default settings \u003cbr\u003e  High reliability direct wired connection to the Apex System (does not use X10) \u003cbr\u003e  All four of the outlets use mechanical relays for switching \u003cbr\u003e  Up to 240 EB4s can be daisy chained together for up to 960 switched outlets \u003cbr\u003e  Built-in circuit breaker Protected \u003cbr\u003e  4 Mounting Holes for easy installation \u003cbr\u003e  Compact custom aluminum enclosure (7.5\" x 3.75\" x 1.8\") \u003cbr\u003e  \u003cbr\u003e\u003c\/p\u003e","brand":"Neptune Systems","offers":[{"title":"Default Title","offer_id":41721737478190,"sku":"NEP-EB4","price":149.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/8274.jpg?v=1765980828"},{"product_id":"neptune-i-o-breakout-box","title":"Neptune I\/O Breakout Box","description":"\u003cp\u003e\r\n\t\u003ca href=\"http:\/\/www.premiumaquatics.com\/prodimages\/neptune\/NEP-IOBREAKOUT2.jpg\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"http:\/\/www.premiumaquatics.com\/prodimages\/neptune\/NEP-IOBREAKOUT2_t.jpg\"\u003e\u003c\/a\u003e\u003cbr\u003e\r\n\t\u003cbr\u003e\r\n\t\u003c\/p\u003e\u003cp\u003eBreakout Box\u003c\/p\u003e\r\n\u003cp\u003eConnect external switches and I\/O Inputs to your Apex\u003c\/p\u003e\r\n\u003cp\u003eWhen connected to the I\/O Port of your Apex, Apex Lite, or PMx module, the Breakout Box gives you an easy way to connect up to six external switch inputs to your Apex. Examples of things you might connect in this manner include:\u003c\/p\u003e\r\n\u003cp\u003e– Float Switches for sump alerts or ATO (Auto Top-Off)\u003cbr\u003e\r\n  – Push Buttons for special modes (Feed, Cleaning, etc.)\u003cbr\u003e\r\n  – Leak Detectors\u003cbr\u003e\r\n  – Magnetic switches on cabinets for intrusion detection\u003cbr\u003e\r\n  – Many other creative uses\u003c\/p\u003e","brand":"Neptune Systems","offers":[{"title":"Default Title","offer_id":41721738625070,"sku":"NEP-IOBREAKOUT","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/11576.jpg?v=1765980829"},{"product_id":"ph-or-orp-temperature-and-6-digital-inputs","title":"pH or orp, temperature, and 6 digital inputs","description":"\u003cp\u003eThe first expansion module, the PM1, with a pH or ORP,  temperature, and 6 digital inputs. The PM1 features are: \u003cbr\u003e\u003c\/p\u003e\u003cli\u003eMonitor\/Control pH or ORP, and temperature.\u003cbr\u003e \u003c\/li\u003e\u003cli\u003e6 digital inputs for float switches, water on floor sensors, pressure sensors,  etc\u003cbr\u003e \u003c\/li\u003e\u003cli\u003eFull datalogging support in Apex Base module. \u003cbr\u003e \u003c\/li\u003e\u003cli\u003eUp to 240 AquaBus modules can be added to the Apex system. \u003cbr\u003e \u003c\/li\u003e\u003cli\u003ePlug and Play. Automatically recognized when installed into the system. \u003cbr\u003e \u003c\/li\u003e\u003cli\u003eTwo AquaBus connectors for flexible expansion via AquaBus \u003cbr\u003e \u003c\/li\u003e\u003cli\u003eLed Status Indicator \u003cbr\u003e \u003c\/li\u003e\u003cli\u003eUpgradeable firmware. \u003cbr\u003e \u003c\/li\u003e\u003cli\u003eCompatible with Apex and Apex Lite systems. \u003cbr\u003e \u003c\/li\u003e\u003cli\u003eGalvanic Isolation for accurate and reliable probe readings. \u003cbr\u003e \u003c\/li\u003e\u003cli\u003eComes with 3' AquaBus cable. \u003c\/li\u003e","brand":"Neptune Systems","offers":[{"title":"Default Title","offer_id":41721739935790,"sku":"NEP-PM1","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/14404.png?v=1765980829"},{"product_id":"neptune-pm2-salinity-module","title":"Neptune PM2 Salinity Module","description":"\u003cp\u003e\r\n\tThe PM2 salinity module, includes support for conductivity (salinity), temperature, and 6 digital inputs. The PM2 features are:\u003cbr\u003e\r\n\t \u003c\/p\u003e\r\n\u003cp\u003e\r\n\tMonitor\/Control Conductivity and temperature.\u003cbr\u003e\r\n\t6 digital inputs for float switches, water on floor sensors, pressure sensors, etc\u003cbr\u003e\r\n\tFull datalogging support in Apex Base module.\u003cbr\u003e\r\n\tUp to 240 AquaBus modules can be added to the Apex system.\u003cbr\u003e\r\n\tPlug and Play. Automatically recognized when installed into the system.\u003cbr\u003e\r\n\tTwo AquaBus connectors for flexible expansion via AquaBus\u003cbr\u003e\r\n\tComes with 3' AquaBus cable.\u003cbr\u003e\r\n\tGalvanic Isolation for accurate and reliable probe readings.\u003cbr\u003e\r\n\tLed Status Indicator\u003cbr\u003e\r\n\tUpgradeable firmware.\u003cbr\u003e\r\n\tCompatible with Apex and Apex Lite systems.\u003c\/p\u003e\r\n\u003cp\u003e\r\n\t \u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\r\n\t \u003c\/p\u003e","brand":"Neptune Systems","offers":[{"title":"Default Title","offer_id":41721740886062,"sku":"NEP-PM2","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/4276\/8686\/files\/14405.png?v=1765980830"}],"url":"https:\/\/mattscorals.com\/collections\/control-testing.oembed?page=8","provider":"Matt's Corals","version":"1.0","type":"link"}