{"product_id":"hanna-marine-high-range-nitrate-checker-hc-hi782","title":"Hanna Marine High Range Nitrate Checker HC – HI782","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHanna Marine High Range Nitrate Checker HC (HI782)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e makes monitoring nitrate levels in your saltwater aquarium easier and more reliable. Designed specifically for marine aquariums and reef tanks, this digital handheld colorimeter delivers accurate nitrate measurements directly in parts per million (ppm), eliminating the guesswork of traditional colour-matching test kits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNitrate is one of the most important nutrients to monitor in a marine aquarium. While some nitrate is beneficial for coral health, excessive levels can contribute to unwanted algae growth and negatively impact sensitive corals. The Hanna HI782 allows you to accurately track nitrate levels, helping you maintain a balanced and healthy aquarium environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDigital Nitrate Testing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Displays nitrate readings directly in ppm, removing the guesswork of traditional colour charts.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh Range Measurement\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Tests nitrate concentrations from 0.0 to 75.0 ppm, ideal for a wide variety of marine aquariums.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDesigned for Saltwater Aquariums\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Perfect for reef tanks, coral aquariums and fish-only marine systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAccurate \u0026amp; Reliable\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Measures nitrate with a resolution of 0.1 ppm for consistent monitoring.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSimple One-Button Operation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Straightforward testing suitable for beginners and experienced reef keepers.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSupports Nutrient Management\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Helps monitor nitrate levels and make informed adjustments to feeding, filtration and nutrient export.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e10 Tests Included\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Supplied with starter reagents for 10 tests.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eReplaceable Reagents\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Compatible with Hanna HI782-25 Marine High Range Nitrate Reagents.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HI782\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTesting Parameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Nitrate (NO₃⁻)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMeasurement Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0.0–75.0 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eResolution:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0.1 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAccuracy:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ±2.0 ppm ±5% of reading at 25°C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTesting Method:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Zinc Reduction Colorimetric Method\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLight Source:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e LED at 525 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBattery:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1 × AAA (included)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAutomatic Shut-Off:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e After 10 minutes of inactivity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWhat's Included?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHanna HI782 Marine High Range Nitrate Checker HC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMarine nitrate high range reagents for 10 tests\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e2 sample cuvettes with caps\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e3 mL Pasteur pipette\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1 AAA battery\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInstruction manual\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProtective storage case\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Is Nitrate Important in a Reef Aquarium?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNitrate plays an important role in the overall nutrient balance of a marine aquarium. Corals and other organisms require nutrients to thrive, but elevated nitrate levels can encourage nuisance algae and potentially affect coral health.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRegular nitrate testing allows you to monitor nutrient trends, evaluate the effectiveness of your filtration and make informed decisions about feeding, water changes and nutrient management.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHigh Range vs Low Range – Which Hanna Checker Should You Choose?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHanna HI782 High Range Nitrate Checker\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e measures nitrate between 0.0 and 75.0 ppm, making it an excellent all-round choice for most marine aquarium hobbyists.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor reef keepers who need greater precision at extremely low nitrate concentrations, the Hanna HI781 Low Range Nitrate Checker may be a better option.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Choose Hanna?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eHanna Instruments has become a favourite among reef keepers for its convenient digital water testing equipment. The HI782 makes nitrate testing straightforward, helping you spend less time interpreting colour charts and more time enjoying your aquarium.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mediray","offers":[{"title":"Default Title","offer_id":67694639415373,"sku":null,"price":169.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/HannaMarineHighRangeNitrateChecker_HC-HI782.png?v=1792016458","url":"https:\/\/simplyfish.co.nz\/products\/hanna-marine-high-range-nitrate-checker-hc-hi782","provider":"Simply Fish","version":"1.0","type":"link"}