{"product_id":"hanna-hi782-marine-nitrate-high-range-checker-hc","title":"Hanna Marine Nitrate HIgh Range Checker HI782","description":"\u003cp\u003eNitrate is the final step in the Nitrogen cycle. Excessive amounts of nitrates in saltwater aquariums facilitate the growth of undesirable organisms such as algae and dinoflagellates. The HI782 is a simple, accurate, and cost-effective way to measure nitrate from 0.0 to 75.0 ppm (as NO\u003csub\u003e3\u003c\/sub\u003e–) in your saltwater aquarium.\u003cbr\u003e\u003cbr\u003eThe HI782 Nitrate Checker HC uses the Zinc Reduction method to measure the concentration of nitrate colorimetrically. The HI782 provides quick, accurate results in four easy steps.\u003c\/p\u003e_x000D_\n\u003ch3\u003eFeatures at-a-glance:\u003c\/h3\u003e_x000D_\n\u003cul\u003e_x000D_\n\u003cli\u003eFor use with saltwater samples.\u003c\/li\u003e_x000D_\n\u003cli\u003eMore accurate than chemical test kits.\u003c\/li\u003e_x000D_\n\u003cli\u003eDedicated to a single parameter.\u003c\/li\u003e_x000D_\n\u003cli\u003eSmall size, big convenience.\u003c\/li\u003e_x000D_\n\u003cli\u003eNo errors with a digital readout.\u003c\/li\u003e_x000D_\n\u003cli\u003eIdeal for aquariums and marine biology applications.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e_x000D_\n\u003c\/ul\u003e_x000D_\n\u003ch4\u003e\u003cstrong\u003eHI782 High Range Nitrate Checker vs HI781 Low Range Nitrate Checker\u003c\/strong\u003e\u003c\/h4\u003e_x000D_\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\u003eVery low levels of nitrate are critical for many saltwater reef aquariums, as nitrate can cause damage and possible death to certain delicate corals and invertebrates. For this reason, the HI781 offers unmatched precision in the measurement of very low levels of nitrate (0.00 to 5.00 ppm). For freshwater samples, Hanna Instruments recommends using the HI97728 Nitrate Portable Photometer.\u003c\/p\u003e_x000D_\n\u003ctable\u003e_x000D_\n\u003cthead\u003e_x000D_\n\u003ctr\u003e_x000D_\n\u003cth\u003eSpecification Name\u003c\/th\u003e_x000D_\n\u003cth\u003eDetail\u003c\/th\u003e_x000D_\n\u003c\/tr\u003e_x000D_\n\u003c\/thead\u003e_x000D_\n\u003ctbody\u003e_x000D_\n\u003ctr\u003e_x000D_\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e_x000D_\n\u003ctd\u003eHI782\u003c\/td\u003e_x000D_\n\u003c\/tr\u003e_x000D_\n\u003ctr\u003e_x000D_\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e_x000D_\n\u003ctd\u003e0.0 to 75.0 ppm (as NO3–)\u003c\/td\u003e_x000D_\n\u003c\/tr\u003e_x000D_\n\u003ctr\u003e_x000D_\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e_x000D_\n\u003ctd\u003e0.1 ppm\u003c\/td\u003e_x000D_\n\u003c\/tr\u003e_x000D_\n\u003ctr\u003e_x000D_\n\u003ctd\u003e\u003cstrong\u003eAccuracy @ 25°C\/77°F\u003c\/strong\u003e\u003c\/td\u003e_x000D_\n\u003ctd\u003e±2.0 ppm ±5% of reading @ 25 °C (77 °F)\u003c\/td\u003e_x000D_\n\u003c\/tr\u003e_x000D_\n\u003ctr\u003e_x000D_\n\u003ctd\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/td\u003e_x000D_\n\u003ctd\u003eLED @ 525 nm\u003c\/td\u003e_x000D_\n\u003c\/tr\u003e_x000D_\n\u003ctr\u003e_x000D_\n\u003ctd\u003e\u003cstrong\u003eLight Detector\u003c\/strong\u003e\u003c\/td\u003e_x000D_\n\u003ctd\u003esilicon photocell\u003c\/td\u003e_x000D_\n\u003c\/tr\u003e_x000D_\n\u003ctr\u003e_x000D_\n\u003ctd\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/td\u003e_x000D_\n\u003ctd\u003eZinc reduction method. The reaction between nitrate and the reagent causes a pink tint in the sample. This checker has been developed to work with seawater samples.\u003c\/td\u003e_x000D_\n\u003c\/tr\u003e_x000D_\n\u003ctr\u003e_x000D_\n\u003ctd\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/td\u003e_x000D_\n\u003ctd\u003e(1) 1.5V AAA\u003c\/td\u003e_x000D_\n\u003c\/tr\u003e_x000D_\n\u003ctr\u003e_x000D_\n\u003ctd\u003e\u003cstrong\u003eAuto-off\u003c\/strong\u003e\u003c\/td\u003e_x000D_\n\u003ctd\u003eafter ten minutes of non-use\u003c\/td\u003e_x000D_\n\u003c\/tr\u003e_x000D_\n\u003ctr\u003e_x000D_\n\u003ctd\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/td\u003e_x000D_\n\u003ctd\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/td\u003e_x000D_\n\u003c\/tr\u003e_x000D_\n\u003ctr\u003e_x000D_\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e_x000D_\n\u003ctd\u003e86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5”)\u003c\/td\u003e_x000D_\n\u003c\/tr\u003e_x000D_\n\u003ctr\u003e_x000D_\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e_x000D_\n\u003ctd\u003e64 g (2.3 oz)\u003c\/td\u003e_x000D_\n\u003c\/tr\u003e_x000D_\n\u003ctr\u003e_x000D_\n\u003ctd\u003e\u003cstrong\u003eOrdering Information\u003c\/strong\u003e\u003c\/td\u003e_x000D_\n\u003ctd\u003eEach HI782 is delivered in a case with custom insert and is supplied with sample cuvette and cap (2 pcs.), Marine Nitrate High Range reagent starter kit (reagents for 10 tests), 3 mL Pasteur pipette (1 pc.), 1.5V AAA Alkaline battery (1 pc.), and Instruction manual.\u003c\/td\u003e_x000D_\n\u003c\/tr\u003e_x000D_\n\u003ctr\u003e_x000D_\n\u003ctd\u003e\u003cstrong\u003eReagent Set\u003c\/strong\u003e\u003c\/td\u003e_x000D_\n\u003ctd\u003eHI782-25 (25 tests)\u003c\/td\u003e_x000D_\n\u003c\/tr\u003e_x000D_\n\u003ctr\u003e_x000D_\n\u003ctd\u003e\u003cstrong\u003eCalibration Set\u003c\/strong\u003e\u003c\/td\u003e_x000D_\n\u003ctd\u003eHI782-11\u003c\/td\u003e_x000D_\n\u003c\/tr\u003e_x000D_\n\u003ctr\u003e_x000D_\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e_x000D_\n\u003ctd\u003e1 year\u003c\/td\u003e_x000D_\n\u003c\/tr\u003e_x000D_\n\u003c\/tbody\u003e_x000D_\n\u003c\/table\u003e_x000D_\n\u003cp\u003e \u003c\/p\u003e_x000D_\n\u003cp\u003e \u003c\/p\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":67798131573032,"sku":"HAN782","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/6293\/4824\/files\/HI781-1_1.png?v=1790886390","url":"https:\/\/bubbleflowaquatix.com\/products\/hanna-hi782-marine-nitrate-high-range-checker-hc","provider":"Bubble Flow Aquatix","version":"1.0","type":"link"}