{"title":"PreOrder : Hanna","description":"","products":[{"product_id":"hanna-instruments-copper-high-range-checker-hi702","title":"Hanna Instruments Copper High Range Checker® HC - HI702","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #80ff00;\"\u003e\u003cstrong\u003eIn Stock \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Hanna Instruments Copper High Range Checker® (HI702) is a simple, accurate, and cost effective way to measure high ranges of copper. Designed as a more accurate alternative to chemical test kits, the Hanna Instruments Copper High Range Checker® provides quick, accurate results in a few easy steps.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFeatures at-a-glance:\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEasier to use and more accurate than chemical test kits\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDedicated to a single parameter\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSmall size, big convenience\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIdeal for: Water quality, Environmental, Plating, Education\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSpecifications: \u003c\/p\u003e\n\u003ctable class=\"table table-striped table-bordered\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eRange\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e0.00 - 5.00 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eResolution\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e0.01 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eAccuracy @ 25°C\/77°F\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e±0.05 ppm ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eLight Source\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eLED @ 575 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eLight Detector\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003esilicon photocell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eMethod\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eadaptation of the EPA method. The reaction between copper and the bicinchoninate reagent causes a purple tint in the sample\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eEnvironment\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eBattery Type\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e(1) 1.5V AAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eAuto-off\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eafter ten minutes of non-use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e81.5mm x 61mm x 37.5mm (3.2\" x 2.4\" x 1.5”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e64 g (2.25 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eOrdering Information\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eHI702 Checker®HC is supplied with:\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2 cuvettes and caps\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReagent starter kit (6 packets of reagent)*\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 X 1.5X AAA battery\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eWarranty\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e 1 year limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"hanna","offers":[{"title":"Default Title","offer_id":33700477337688,"sku":"","price":77.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/products\/image_e4132d3f-963e-4720-8902-9f8fab5584af.jpg?v=1611984907"},{"product_id":"hanna-instruments-marine-calcium-checker®-hc-hi758","title":"Hanna Instruments Marine Calcium Checker® HC - HI758","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Hanna Marine HI758U Calcium Checker® bridges the gap between simple chemical test kits and professional instrumentation, giving you accurate results for your saltwater aquarium in the palm of your hand.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMany test kits on the market today rely the human eye to judge and determine color changes, which are notoriously difficult to use, especially in the lower ranges. Many professional instruments offer great accuracy using technology, but are not affordable to the average aquarist. The Hanna Marine Calcium Checker® HI758U bridges the gap between simple chemical test kits and professional instrumentation, using a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eThe Benefit of Testing for Calcium\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCalcium is an essential ingredient to a healthy and functional reef aquarium. Corals and coraline algae require calcium for calcification and growth, so much so that an aquarium stocked with these organisms require regular calcium supplements in order to maintain healthy levels.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eA variety of commercially available supplements exist, from calcium salts to buffered calcium supplements, which raise both calcium and alkalinity. Many aquarists set up a regular supplementation schedule to maintain proper calcium levels. However, regular calcium monitoring is crucial to a healthy reef aquarium, even if such a system is in place. This is because as corals and coraline algae grow and mature, their requirements for calcium tend to increase. As a result, the growth of the aquarium might outpace the calcium supplementation regimen.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe ideal range for calcium in a healthy reef aquarium is between 380-450ppm. Values below 380ppm may slow the growth of corals, whereas high levels of calcium (\u0026gt;500ppm) puts the tank at risk for calcium carbonate precipitation (limestone formation). \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe Checker HI758U easily fits into the palm of your hand or pocket\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIdeal for Aquaculture and Aquarium testing\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEasier to use and more accurate than chemical test kits\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLarge, easy to read digits\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAuto shut off\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSingle battery operation\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eUse for quick and accurate on the spot analysis\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSingle button operation: zero and measure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ctable class=\"table table-striped table-bordered\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eRange\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e200 to 600 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eResolution\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eAccuracy @ 25°C\/77°F\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e±6% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eLight Source\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eLED @ 610 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eLight Detector\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003esilicon photocell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eMethod\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eadaptation of the Zincon method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eEnvironment\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eBattery Type\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e  (1) 1.5V AAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eAuto-off\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eafter ten minutes of non-use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e81.5mm x 61mm x 37.5mm (3.2\" x 2.4\" x 1.5”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e64 g (2.25 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eOrdering Information\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eHI758 Calcium Checker is supplied with:\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(2) sample cuvettes with caps\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCalcium reagent starter kit for 25 tests*\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDropper\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 ml syringe with tip\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e100 microliter pipette with tip\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePlastic pipette\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBattery\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eInstructions and quick start guide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eWarranty\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1 year limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"hanna","offers":[{"title":"Default Title","offer_id":33700517281880,"sku":"","price":77.96,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/products\/image_cc5dd1d6-b1a2-401d-a4fb-ca9b7d229339.jpg?v=1611985399"},{"product_id":"hanna-instruments-marine-phosphorus-ultra-low-range-checker®-hc-hi736","title":"Hanna Instruments Marine Phosphorus Ultra Low Range Checker® HC - HI736","description":"\u003cdiv data-mce-fragment=\"1\" class=\"product-info-main\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"product attribute overview\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"value\" itemprop=\"description\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Hanna Phosphorus Ultra Low-Range (0 to 200 ppb) Checker\u003csup data-mce-fragment=\"1\"\u003e®\u003c\/sup\u003e bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Phosphorus Ultra Low-Range Checker\u003csup data-mce-fragment=\"1\"\u003e®\u003c\/sup\u003e uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCompact, Portable Design\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBuilt-in Timer\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOne-Button Operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"wp-product-label-extra\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003ch3\u003eFEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEasier to use and more accurate than chemical test kits\u003c\/li\u003e\n\u003cli\u003eLarge, easy to read digits Auto shut-off\u003c\/li\u003e\n\u003cli\u003eDedicated to a single parameter\u003c\/li\u003e\n\u003cli\u003eDesigned to work with HANNA's reagents\u003c\/li\u003e\n\u003cli\u003eUses 10 mL glass cuvettes\u003c\/li\u003e\n\u003cli\u003eSmall Size, Big Convenience\u003c\/li\u003e\n\u003cli\u003eFits in the palm of your hand\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e 0 to 200 ppb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 1 ppb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±5 ppb ±5% of reading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Source:\u003c\/strong\u003e LED @ 525 nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Detector:\u003c\/strong\u003e Silicon photocell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e 0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e (1) 1.5V AAA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-off: \u003c\/strong\u003eAfter 2 minutes of non-use and 10 seconds after reading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 64 g (2.25 oz.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Adaptation of Standard Method for Examination of Water and Wastewater, 20th edition, Ascorbic Acid method\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"product media\"\u003e\n\u003cdiv data-mce-fragment=\"1\" data-gallery-role=\"gallery-placeholder\" class=\"gallery-placeholder\"\u003e\n\u003cdiv data-mce-fragment=\"1\" data-gallery-role=\"gallery\" class=\"fotorama-item fotorama fotorama1612013571207\"\u003e\n\u003cdiv data-mce-fragment=\"1\" tabindex=\"-1\" data-gallery-role=\"fotorama__focusable-start\" data-mce-tabindex=\"-1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"fotorama__wrap fotorama__wrap--css3 fotorama__wrap--slide fotorama__wrap--toggle-arrows fotorama__wrap--no-controls\"\u003e\n\u003cdiv data-mce-fragment=\"1\" data-fotorama-stage=\"fotorama__stage\" class=\"fotorama__stage\"\u003e\n\u003cdiv data-mce-fragment=\"1\" tabindex=\"-1\" disabled data-gallery-role=\"arrow\" aria-label=\"Previous\" role=\"button\" class=\"fotorama__arr fotorama__arr--prev fotorama__arr--disabled\" data-mce-tabindex=\"-1\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"fotorama__arr__arr\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"tabs-1 product info detailed no-border\"\u003e\n\u003cdiv data-mce-fragment=\"1\" role=\"tablist\" class=\"product data items\"\u003e\n\u003cdiv data-mce-fragment=\"1\" aria-hidden=\"false\" role=\"tabpanel\" aria-labelledby=\"tab-label-description\" data-role=\"content\" id=\"description\" class=\"data item content\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"product attribute description\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"value\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"hanna","offers":[{"title":"Default Title","offer_id":33701043699800,"sku":"","price":77.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/products\/image_5e1967fa-b4a0-486c-875f-9e4d812b91af.jpg?v=1612015060"},{"product_id":"hanna-instruments-marine-nitrite-ultra-low-range-checker®-hc-hi764","title":"Hanna Instruments Marine Nitrite Ultra Low Range Checker® HC - HI764","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e2-10 Days \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCheck for Nitrite easily in your tank. The Hanna HI764 Checker HC Handheld Colorimeter for Nitrite ULR bridges the gap between simple chemical test kits and professional instrumentation. Accurate, affordable and easy to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the Hanna Nitrite Checker, press the button and read the results. Done.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eFEATURES\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEasier to use and more accurate than chemical test kits\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLarge, easy to read digits Auto shut-off\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDedicated to a single parameter\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDesigned to work with HANNA's powder reagents\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eUses 10 mL glass cuvettes\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSmall Size, Big Convenience\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFits in the palm of your hand\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eRange:\u003c\/strong\u003e 0 to 200 ppb\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eResolution:\u003c\/strong\u003e 1 ppb\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eAccuracy:\u003c\/strong\u003e ±10 ppb ±4% of reading at 25°C\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eLight Source:\u003c\/strong\u003e LED @ 525 nm\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eLight Detector:\u003c\/strong\u003e Silicon photocell\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eEnvironment:\u003c\/strong\u003e 0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eBattery Type:\u003c\/strong\u003e (1) 1.5V AAA\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eAuto-off: \u003c\/strong\u003eAfter 2 minutes of non-use\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eDimensions:\u003c\/strong\u003e 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5\")\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eWeight:\u003c\/strong\u003e 64 g (2.25 oz.)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eMethod:\u003c\/strong\u003e Adaptation of EPA Diazotization method 354.1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"hanna","offers":[{"title":"Default Title","offer_id":33701047205976,"sku":"","price":77.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/products\/image_3190a39d-cb90-486b-a3e0-14c117b277f0.jpg?v=1612015542"},{"product_id":"hanna-instruments-marine-low-range-nitrate-checker-hc-hi781","title":"Hanna Instruments Marine Low Range Nitrate Checker HC - HI781","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e2-10 days\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Hanna Marine Low Range Nitrate Checker\u003csup\u003e®\u003c\/sup\u003e bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine absorbance and ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Marine Nitrate Checker\u003csup\u003e®\u003c\/sup\u003e uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eRange: \u003c\/strong\u003e0.0 to 5.0 ppm (as NO3-) \/ 0.0 to 50 ppm (calculated) using dilution\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eResolution: \u003c\/strong\u003e0.01 ppm\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003ePrecision:\u003c\/strong\u003e ±0.25 ppm ±2% of reading @ 77°F (25°C) \/ ±2.5 ppm ±5 of calculated reading using dilution\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eLight Source:\u003c\/strong\u003e LED @ 525 nm\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eLight Detector:\u003c\/strong\u003e Silicon photocell\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eEnvironment: \u003c\/strong\u003e0 to 50°C (32 to 122°F); max 95% RH non-condensing\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eBattery Type: \u003c\/strong\u003e(1) 1.5V AAA\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eAuto-off:\u003c\/strong\u003e After 10 minutes of non-use and after read\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eDimensions:\u003c\/strong\u003e 81.5 x 61 x 37.5 mm (3.4 x 2.4 x 1.5\")\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eWeight\u003c\/strong\u003e: 64 g (2.25 oz.)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eMethod\u003c\/strong\u003e: Colorimetric method\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eInterferences:\u003c\/strong\u003e Nitrite, copper\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"hanna","offers":[{"title":"Default Title","offer_id":33701056118872,"sku":"","price":77.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/products\/image_104c3428-b3cc-4883-8f23-e065ee765fb4.jpg?v=1612016588"},{"product_id":"hanna-instruments-marine-alkalinity-dkh-checker®-hc-hi772","title":"Hanna Instruments Marine Alkalinity (dKH) Checker® HC - HI772","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #80ff00;\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e2-10 Days\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Hanna Marine Alkalinity (dKH) Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine absorbance and ion concentration. This level of instrumentation also offers greater resolution and accuracy, but can cost hundreds of dollars. The Hanna Marine Alkalinity Checker\u003csup data-mce-fragment=\"1\"\u003e®\u003c\/sup\u003e measures alkalinity in dKH units, using a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.\u003c\/p\u003e\n\u003cp\u003eSpecifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange: \u003c\/strong\u003e0.0 to 20.0 dKH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution: \u003c\/strong\u003e0.1 dKH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision:\u003c\/strong\u003e ±0.3 dKH ±5% of reading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Source:\u003c\/strong\u003e LED @ 610 nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Detector:\u003c\/strong\u003e Silicon photocell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment: \u003c\/strong\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type: \u003c\/strong\u003e(1) 1.5V AAA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-off:\u003c\/strong\u003e After 10 minutes of non-use and after read\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 64 g (2.25 oz.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod\u003c\/strong\u003e: Colorimetric method\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\u003c\/ul\u003e","brand":"hanna","offers":[{"title":"Default Title","offer_id":33701057429592,"sku":"BA000013695","price":77.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/products\/image_5701e852-8451-4f32-a58b-5d3e424ec92a.jpg?v=1612016849"},{"product_id":"hanna-marine-nitrate-high-range-checker-hc","title":"Hanna Instruments Marine Nitrate High Range Checker HC","description":"\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003eHI782 Marine Nitrate High Range Colorimeter\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eis specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital read out, there is no more struggling to determine colors visually.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Measurements with a range up to 75.0ppm\u003cbr data-mce-fragment=\"1\"\u003e• Less complex laboratory grade accuracy - Requires only 1 reagent\u003cbr data-mce-fragment=\"1\"\u003e• Simple, intuitive digital operation\u003cbr data-mce-fragment=\"1\"\u003e• Compact and precise whether at home, at work, or on-the-go\u003c\/p\u003e\n\u003ch3\u003eFeatures at-a-glance:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor use with saltwater samples.\u003c\/li\u003e\n\u003cli\u003eMore accurate than chemical test kits.\u003c\/li\u003e\n\u003cli\u003eDedicated to a single parameter.\u003c\/li\u003e\n\u003cli\u003eSmall size, big convenience.\u003c\/li\u003e\n\u003cli\u003eNo errors with a digital readout.\u003c\/li\u003e\n\u003cli\u003eIdeal for aquariums and marine biology applications.\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003e\u003cstrong\u003eHI782 High Range Nitrate Checker vs HI781 Low Range Nitrate Checker\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eThe HI782 was designed to quickly and easily measure nitrate levels for aquarists with higher-than-average nutrient levels. This includes saltwater aquariums that are fish-only or have corals that can tolerate elevated levels of nitrate at 30 ppm or more.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv id=\"hs_cos_wrapper_product_details\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_module\" data-hs-cos-general-type=\"widget\" data-hs-cos-type=\"module\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"hs_cos_wrapper_widget_1619529291965\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_module\" data-hs-cos-general-type=\"widget\" data-hs-cos-type=\"module\"\u003e\n\u003csection class=\"banner--product-rich-text\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y align-center\"\u003e\n\u003cdiv class=\"cell small-12 large-10\"\u003e\n\u003cdiv id=\"hs_cos_wrapper_widget_1619529291965_\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_inline_rich_text\" data-hs-cos-general-type=\"widget\" data-hs-cos-type=\"inline_rich_text\" data-hs-cos-field=\"content\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"hs_cos_wrapper_widget_1619529291965\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_module\" data-hs-cos-general-type=\"widget\" data-hs-cos-type=\"module\"\u003e\n\u003csection class=\"banner--product-rich-text\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y align-center\"\u003e\n\u003cdiv class=\"cell small-12 large-10\"\u003e\n\u003cdiv id=\"hs_cos_wrapper_widget_1619529291965_\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_inline_rich_text\" data-hs-cos-general-type=\"widget\" data-hs-cos-type=\"inline_rich_text\" data-hs-cos-field=\"content\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"hanna","offers":[{"title":"Default Title","offer_id":39523929358424,"sku":"BA000015464","price":77.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/products\/hrnitrate.jpg?v=1627665714"},{"product_id":"hanna-digital-refractometer","title":"Hanna Digital Refractometer","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff2a00;\" mce-data-marked=\"1\"\u003e\u003cstrong\u003e2-10 days \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe HI96822 is a rugged, portable digital refractometer designed for the measurement of salinity of natural or artificial seawater.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe 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)).\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe 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.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe sealed flint glass prism and stainless steel well are easy to clean. Just wipe with a soft cloth in preparation for the next sample.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSample size as small as 2 metric drops (100 μl)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSealed stainless steel well with high-grade optical prism made of flint glass\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFast 1.5 second response time for temperature compensated readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eThe 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).\u003c\/p\u003e\n\u003cp\u003eThe HI96822 is an easy to use tool for measuring salinity in natural and artificial seawater whether in the field, lab or at home.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for seawater salinity analysis (not NaCl)\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation\u003c\/li\u003e\n\u003cli\u003eHigh accuracy measurements displayed as PSU, ppt and specific gravity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eMaking a Standard Solution\u003c\/h4\u003e\n\u003cp\u003eSodium 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\u003cbr\u003eTo make a Standard NaCl Solution (g\/100 g), follow the procedure below\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlace container (such as a glass vial or dropper bottle that has a cover) on an analytical balance.\u003c\/li\u003e\n\u003cli\u003eTare the balance.\u003c\/li\u003e\n\u003cli\u003eTo 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.\u003c\/li\u003e\n\u003cli\u003eAdd distilled or deionized water to the beaker so the total weight of the solution is 100g.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRefractive Index\u003c\/h4\u003e\n\u003cp\u003eThe 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, the light will refract and reflect differently.\u003c\/p\u003e\n\u003cp\u003eBy 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.\u003c\/p\u003e\n\u003cp\u003eVariations in temperature will affect the accuracy of refractometry readings, so the use of temperature compensation is highly recommended for reliable results.\u003c\/p\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eIt 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.\u003c\/p\u003e\n\u003cp\u003eAn 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).\u003c\/p\u003e\n\u003ch4\u003e\u003c\/h4\u003e","brand":"hanna","offers":[{"title":"Default Title","offer_id":39554800123992,"sku":"","price":342.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/products\/hannarefractometer.jpg?v=1628707003"},{"product_id":"hanna-instrument-iron-reagents-25-tests","title":"Hanna Instrument Iron Reagents (25 Tests)","description":"\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e2-7 Days \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReagent kit for 25 Iron Tests\u003c\/span\u003e\u003c\/p\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":39600898408536,"sku":"","price":15.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/products\/image_3ee7d0e4-347d-4ed0-b812-86addffa2f79.jpg?v=1631580667"},{"product_id":"hanna-35-ppt-salinity-calibration-solution-sachet-20ml","title":"Hanna 35 ppt Salinity Calibration Solution Sachet (20ML)","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSINGLE Hanna 35 ppt Salinity Calibration Solution Sachet\u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eHI70024P is a premium quality 35.00 ppt salinity calibration solution that is NIST traceable and contained in portable single-use sachets. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna’s line of calibration solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. \u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e \u003c\/div\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e35.00 ppt @ 25°C salinity value.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTemperature chart of the actual ppt value at various temperatures printed on each sache\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eConvenient packaging for one time use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":39600899260504,"sku":"","price":2.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/products\/image_551e8dc2-6bfe-42e0-83e4-77cf04bced32.jpg?v=1631580851"},{"product_id":"hanna-instrument-nitrite-ultra-low-range-reagents-hi764-25-25-tests","title":"Hanna Instrument Nitrite Ultra Low Range Reagents HI764-25 (25 Tests)","description":"\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e2-7 Days \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReagent kit for 25 Nitrite tests\u003c\/span\u003e\u003c\/p\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":39600900833368,"sku":"","price":19.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/products\/image_ac649efb-ec9b-45e1-aec5-83fec66165e2.jpg?v=1631581159"},{"product_id":"hanna-instruments-calcium-refill-kit-hi-758-26","title":"Hanna Instruments Calcium REFILL KIT HI-758-26","description":"\u003ch1 data-mce-fragment=\"1\"\u003eHanna Instruments Calcium REFILL KIT HI-758-26\u003c\/h1\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":39600904962136,"sku":"","price":45.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/products\/image_9b575248-a4f1-4d72-8944-97b499b07f16.png?v=1631582121"},{"product_id":"hanna-instruments-copper-refill-kit-hi702-25","title":"Hanna Instruments Copper REFILL KIT - HI702-25","description":"\u003ch1 data-mce-fragment=\"1\"\u003eHanna Instruments Copper REFILL KIT - HI702-25\u003c\/h1\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":39600905650264,"sku":"13706","price":19.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/products\/image_f772ee1f-2d12-4e9e-977b-0f2d70ab6e80.png?v=1631582335"},{"product_id":"cleaning-solution-for-cuvet-vet-230ml","title":"Hanna Cleaning Solution for Cuvet Vet (230mL)","description":"\u003ch1 class=\"product-meta__title heading h1\" data-mce-fragment=\"1\"\u003eCleaning Solution for Cuvet Vet (230mL)\u003c\/h1\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":39600914137176,"sku":"","price":46.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/products\/image_f5e25243-4eb1-44f3-af0c-e60915e0babc.png?v=1631583960"},{"product_id":"hanna-graduated-pipette-for-automatic-dosage-100ul","title":"Hanna Graduated Pipette for Automatic Dosage (100uL)","description":"\u003ch1 class=\"product-meta__title heading h1\" data-mce-fragment=\"1\"\u003eGraduated Pipette for Automatic Dosage (100uL)\u003c\/h1\u003e\n\u003cdiv class=\"product-meta__label-list\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e","brand":"hanna","offers":[{"title":"Default Title","offer_id":39600914825304,"sku":"","price":34.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/products\/image_777b6f8e-8399-42da-8df9-c89c202869c9.png?v=1631584046"},{"product_id":"hanna-instrument-magnesium-reagents-hi-783-25","title":"Hanna Instrument Magnesium Reagents HI-783-25","description":"\u003cp data-mce-fragment=\"1\" abp=\"2287\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eReagent refill for the HI-783 (UPDATE VERSION with powder and liquid reagent.)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" abp=\"2287\"\u003eMagnesium is the third most abundant ion in seawater, surpassed only by sodium and chloride. Its abundance is critical in the formation of weak ion pairs with carbonate ions. This allows calcium and carbonate ions to be available for uptake by corals and invertebrates. Low levels of magnesium lead to low or unstable levels of calcium and alkalinity. Signs of lowmagnesium levels include precipitation of calcium as insoluble calcium carbonate and impaired inhabitant growth and health.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" abp=\"2287\"\u003eThe HI783 Marine Magnesium Checker HC is a handheld colorimeter that uses the Beer- Lambert principle to determine the concentration of magnesium colorimetrically. The HI783 is designed specifically to measure magnesium levels in a saltwater aquarium or in marine biology applications. The 1000 to 1800 ppm range is ideal for coral\/fish or fish-only aquarium maintenance.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eIdeal for aquariums and marine biology\u003cbr data-mce-fragment=\"1\"\u003eEasier to use and more accurate than chemical test kits\u003cbr data-mce-fragment=\"1\"\u003eSmall size, big convenience\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" abp=\"2287\"\u003eContains 1x PC x 106ML and 25x 0.33g powder\u003c\/p\u003e","brand":"hanna","offers":[{"title":"Default Title","offer_id":45826054390071,"sku":"13698","price":27.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/files\/hanna_hi783_magnesium_checker_reagents_600x_1.webp?v=1689103914"},{"product_id":"copper-high-range-checker-reagents","title":"Copper High Range Checker Reagents (HI702-25)","description":"\u003cp\u003e\u003c\/p\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":49814357934391,"sku":"HI702-25","price":19.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/files\/ScreenShot2021-04-14at6.26.45PM.png?v=1751667056"},{"product_id":"alkalinity-checker-hi755","title":"Alkalinity Checker PPM (HI755)","description":"\u003cp\u003e\u003c\/p\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":49814358655287,"sku":"HI755","price":77.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/files\/hi755-checkerhc_front.jpg?v=1729368217"},{"product_id":"alkalinity-reagents-25tests-hi755-26","title":"Alkalinity Reagents (25tests) (HI755-26)","description":"\u003cp\u003e\u003c\/p\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":49814358688055,"sku":"BA000013684","price":19.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/4433\/5704\/files\/alk-hi755-26.png?v=1729368217"}],"url":"https:\/\/totalaquatics.ca\/collections\/preorder-hanna.oembed","provider":"Total Aquatics Inc.","version":"1.0","type":"link"}