{"product_id":"hanna-instruments-marine-nitrate-high-range-checker-hc","title":"Hanna Instruments Marine Nitrate High Range Checker HC","description":"\u003ch2\u003eFast, Digital Nitrate Testing for Saltwater Aquariums\u003c\/h2\u003e\n\u003cp\u003eTake the guesswork out of nitrate testing with the \u003cstrong\u003eHanna Instruments HI782 Marine Nitrate High Range Checker HC\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for saltwater aquariums and marine applications, the HI782 provides a clear digital nitrate reading without relying on color charts or trying to decide which shade your test sample matches.\u003c\/p\u003e\n\u003cp\u003eWith a testing range of \u003cstrong\u003e0.0 to 75.0 ppm nitrate\u003c\/strong\u003e, the HI782 is an excellent everyday testing tool for reef tanks, fish-only marine systems, and other saltwater aquariums where nitrate monitoring is an important part of maintaining water quality.\u003c\/p\u003e\n\u003ch3\u003eDigital Results Without Color Matching\u003c\/h3\u003e\n\u003cp\u003eTraditional nitrate kits require visually comparing a sample against a color chart. The HI782 uses a handheld colorimeter to analyze the sample and display the nitrate concentration directly on its LCD screen.\u003c\/p\u003e\n\u003cp\u003eSimply prepare your sample using the included reagent and follow the testing procedure for an easy-to-read digital result.\u003c\/p\u003e\n\u003ch3\u003eMade Specifically for Seawater\u003c\/h3\u003e\n\u003cp\u003eThe HI782 was developed specifically for nitrate testing in seawater.\u003c\/p\u003e\n\u003cp\u003eIt measures nitrate from \u003cstrong\u003e0.0 to 75.0 ppm as NO₃⁻\u003c\/strong\u003e with a resolution of \u003cstrong\u003e0.1 ppm\u003c\/strong\u003e, making it useful for monitoring both nutrient-controlled reef systems and marine aquariums running at higher nitrate levels.\u003c\/p\u003e\n\u003ch3\u003eSimple One-Reagent Testing\u003c\/h3\u003e\n\u003cp\u003eThe HI782 uses a streamlined testing procedure requiring only one reagent packet per test, making regular nitrate monitoring easier to incorporate into aquarium maintenance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e• Designed specifically for saltwater and marine aquariums\u003cbr\u003e• Digital nitrate readings with no visual color matching\u003cbr\u003e• Measures nitrate from 0.0 to 75.0 ppm\u003cbr\u003e• 0.1 ppm resolution\u003cbr\u003e• Accuracy of ±2.0 ppm ±5% of reading at 77°F\u003cbr\u003e• Simple one-button operation\u003cbr\u003e• Requires only one reagent per test\u003cbr\u003e• Compact handheld design\u003cbr\u003e• Automatic shutoff after 10 minutes of inactivity\u003cbr\u003e• Replaceable AAA battery\u003cbr\u003e• Replacement HI782-25 reagent sets available separately\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e HI782\u003cbr\u003e\u003cstrong\u003eParameter:\u003c\/strong\u003e Nitrate\u003cbr\u003e\u003cstrong\u003eRange:\u003c\/strong\u003e 0.0 to 75.0 ppm as NO₃⁻\u003cbr\u003e\u003cstrong\u003eResolution:\u003c\/strong\u003e 0.1 ppm\u003cbr\u003e\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±2.0 ppm ±5% of reading at 77°F \/ 25°C\u003cbr\u003e\u003cstrong\u003eMethod:\u003c\/strong\u003e Zinc Reduction Method\u003cbr\u003e\u003cstrong\u003eLight Source:\u003c\/strong\u003e LED at 525 nm\u003cbr\u003e\u003cstrong\u003eLight Detector:\u003c\/strong\u003e Silicon photocell\u003cbr\u003e\u003cstrong\u003eBattery:\u003c\/strong\u003e 1 × 1.5V AAA\u003cbr\u003e\u003cstrong\u003eAuto Shutoff:\u003c\/strong\u003e After 10 minutes of inactivity\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.4\" × 2.4\" × 1.5\"\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.3 oz\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003e• Hanna Instruments HI782 Marine Nitrate High Range Checker HC\u003cbr\u003e• 2 sample cuvettes with caps\u003cbr\u003e• Starter reagent kit for 10 tests\u003cbr\u003e• 3 mL Pasteur pipette\u003cbr\u003e• AAA battery\u003cbr\u003e• Instruction manual\u003cbr\u003e• Protective carrying case with custom insert\u003c\/p\u003e\n\u003ch3\u003eWhy Buy From Infinity and Beyond Aquatics?\u003c\/h3\u003e\n\u003cp\u003eReliable water testing is one of the foundations of a healthy aquarium. Infinity and Beyond Aquatics carries testing equipment for aquarists who want straightforward, repeatable information about what's happening in their water.\u003c\/p\u003e\n\u003cp\u003eThe Hanna HI782 makes routine nitrate testing easy to read and eliminates one of the biggest frustrations of traditional test kits: interpreting color charts.\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\n\u003cp\u003eThis product qualifies toward our \u003cstrong\u003eFREE Standard Shipping on orders over $100\u003c\/strong\u003e within the contiguous United States.\u003c\/p\u003e\n\u003cp\u003eOrders may ship separately from other products depending on inventory location and availability.\u003c\/p\u003e","brand":"SWA","offers":[{"title":"Default Title","offer_id":53221528961333,"sku":"HI782","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/2252\/7285\/files\/HI782-HR-Nitrate-Checker-and-Box-1000x1000__59468.jpg?v=1785206660","url":"https:\/\/infinityandbeyondaquatics.com\/products\/hanna-instruments-marine-nitrate-high-range-checker-hc","provider":"Infinity and Beyond Aquatics ","version":"1.0","type":"link"}