{"product_id":"hanna-hi784-marine-ammonia-tester","title":"Hanna HI784 Marine Ammonia Tester","description":"\u003cp\u003eOur Marine Ammonia Checker® HC (HI784) is designed to accurately and quickly determine the ammonia level in marine (saltwater) samples. The digital readout makes measurements effortless.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRange: 0.00 to 2.50 ppm (mg\/L) NH\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in timer so you don't miss a step\u003c\/li\u003e\n\u003cli\u003eSaltwater Compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003csection\u003e\n\u003cdiv id=\"hs_cos_wrapper_widget_1651059693166\" 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\u003cp\u003eOur Ammonia Checker\u003csup\u003e®\u003c\/sup\u003e HC (HI784)  provides an uncomplicated, highly accurate, and budget-friendly way to measure ammonia (NH\u003csub\u003e3\u003c\/sub\u003e\/NH\u003csub\u003e4\u003c\/sub\u003e\u003csup\u003e+\u003c\/sup\u003e) in saltwater\/marine environments.\u003c\/p\u003e\n\u003cp\u003eAmmonia is naturally found as part of the nitrogen cycle of a tank as aquarium organisms produce it as waste. In a balanced tank, the majority of ammonia is consumed by bacteria and the nitrogen cycle continues. When out of balance, ammonia toxicity can wreak havoc on tank inhabitants. It is important to monitor ammonia levels to ensure they remain steady and low. The ammonia checker is designed as an exceptionally accurate alternative to chemical test kits, our Marine Ammonia Checker (HI784) provides quick, accurate results in a few easy steps.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures at-a-glance\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSimple and accurate digital test for small, trace amounts of ammonia\u003c\/li\u003e\n\u003cli\u003eEasier to use and more 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\u003eIdeal for: Saltwater Aquariums, Marine, and Aquaculture Applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv data-content-region=\"product-description-split\"\u003e \u003c\/div\u003e\n\u003csection\u003e\n\u003cdiv id=\"hs_cos_wrapper_widget_1651059475970\" 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\u003cspan id=\"hs_cos_wrapper_widget_1651059475970_\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_linked_image\" data-hs-cos-general-type=\"widget\" data-hs-cos-type=\"linked_image\"\u003e\u003cimg class=\"hs-image-widget \" title=\"QR784_03_22-1\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/002-campaign\/HI783-HI784-Launch-2022\/QR784_03_22-1.jpg\" alt=\"QR784_03_22-1\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"hs_cos_wrapper_widget_1651059551689\" 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\u003ch4\u003e\u003cstrong\u003e\u003cbr\u003e\u003cspan id=\"hs-cta-wrapper-8b7b3372-8f34-4a5b-b25e-202c15490313\" class=\"hs-cta-wrapper\"\u003e\u003cspan id=\"hs-cta-8b7b3372-8f34-4a5b-b25e-202c15490313\" class=\"hs-cta-node hs-cta-8b7b3372-8f34-4a5b-b25e-202c15490313\" data-hs-drop=\"true\"\u003e\u003ca class=\"button primary\" title=\"DOWNLOAD QUICK GUIDE\" href=\"https:\/\/pages.hannainst.com\/hubfs\/2134380\/006-finished-content\/Quick-Guides\/QR784_03_22.pdf?hsCtaTracking=8b7b3372-8f34-4a5b-b25e-202c15490313%7C56914d72-4238-4234-960e-215708625612\"\u003eDOWNLOAD QUICK GUIDE\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv data-content-region=\"product-description-split\"\u003e \u003c\/div\u003e\n\u003csection\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y align-center callout\"\u003e\n\u003cdiv class=\"cell small-12 large-10\"\u003e\n\u003ch5\u003e\u003cstrong\u003eAmmonia Checker Tips \u0026amp; Tricks for Accurate Measurements\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the sample does not contain any debris.\u003c\/li\u003e\n\u003cli\u003eHold dropper bottles completely vertically and squeeze slowly to ensure correct drop size.\u003c\/li\u003e\n\u003cli\u003eWhenever the cuvette is placed into the checker, it must be dry outside and free of fingerprints, oil and dirt.\u003c\/li\u003e\n\u003cli\u003eWipe the cuvette thoroughly with \u003ca href=\"https:\/\/hannainst.com\/hi731318-microfiber-cloth-for-cuvettes.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHI731318\u003c\/a\u003e microfiber cleaning cloth or a lint-free cloth prior to insertion.\u003c\/li\u003e\n\u003cli\u003eShaking the cuvette can generate bubbles, causing higher readings. To obtain accurate measurements, remove such bubbles by swirling or by gently tapping the cuvette.\u003c\/li\u003e\n\u003cli\u003eDo not let the reacted sample stand too long after reagent has been added, as accuracy will be affected.\u003c\/li\u003e\n\u003cli\u003eDiscard the sample immediately after the reading has been taken or the glass might become permanently stained.\u003c\/li\u003e\n\u003cli\u003ePrepare sample cuvette immediately after collecting sample from tank. Ammonia is volatile and will dissipate if stored in a bottle before analysis, causing low measurements.\u003c\/li\u003e\n\u003cli\u003eIf the prepared sample cuvette becomes cloudy the measurement will not be accurate. Prepare a new sample by adding an extra 1-2 drops of HI784A-0 Reagent A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHI784\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.00 to 2.50 ppm (mg\/L) NH3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.01ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy @ 25°C (77°F)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.05 ppm ±5% of reading @ 25 °C (77 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLight Emitting Diode @ 610 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLight Detector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilicon photocell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Salicylate Method. The reaction between Ammonia and Ammonium and the reagent causes a blue‑green tint in the sample.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5V AAA Alkaline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuto shut-off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAfter 20 minutes of non-use and 10 minutes after reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 50 °C (32 to 122 °F) max. 95% RH non-condensing Prepared sample cuvette (sample plus reagents) must be 18 to 29 °C (65 to 85 °F)*.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e64 g (2.3 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrdering Information\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEach HI784 is delivered in a case with custom insert and is supplied with: Marine Ammonia reagent starter kit (reagents for 10 tests), Sample cuvette and cap (2 pcs.), Plastic refilling pipette (1 pc.), 1.5V AAA Alkaline battery (1 pc.), Instruction manual and Quick-reference guide.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReagent Set\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHI784-25 (25 tests)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCalibration Check\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHI784-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Aquatics Galore","offers":[{"title":"Default Title","offer_id":44522137518159,"sku":null,"price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/6675\/6943\/files\/13b0f19b-084b-4011-bcb8-07b0adcd6d64.jpg?v=1782606927","url":"https:\/\/415fa3-2.myshopify.com\/products\/hanna-hi784-marine-ammonia-tester","provider":"Aquatics Galore","version":"1.0","type":"link"}