{"product_id":"phosphate-ultra-low-range-ppm-colorimeter-hi774-hanna-checker-marine-water-1","title":"Phosphate Ultra Low Range PPM Colorimeter HI774 Hanna Checker - Marine Water","description":"\u003cp\u003eThe HI774 Ultra Low Range Phosphate Checker® is a cost-effective way to measure phosphate in marine systems, including reef tanks. Excessive phosphate levels can prevent calcification, skeletal formation, and growth of many coral species, particularly those referred to as SPS or small-polyp stony. In addition, high phosphate levels can cause nuisance algae growth in your reef tank. This can become problematic because algae often outcompetes sessile organisms for light, nutrients, and space, jeopardizing long term coral health in your reef. Testing for phosphates is standard practice for saltwater aquariums and provides valuable insight into your reef tank’s water chemistry to help ensure long-term coral health.\u003c\/p\u003e\n\u003cp\u003eThe HI774 Phosphate ULR checker provides an accurate way to measure phosphate from 0.00 to 0.90 ppm in a few easy steps.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\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\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.00 to 0.90 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.01 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e±.02 ppm ±5% of reading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Source:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLED @ 525 nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Detector:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSilicon photocell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAdaptation of Standard Method for Examination of Water and Wastewater, 20th edition, Ascorbic Acid method\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\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\u003cspan\u003e \u003c\/span\u003e(1) 1.5V AAA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-off:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eAfter 7 minutes of non-use and 2 minutes after reading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e86 x 61 x 37.5 mm (3.4 x 2.4 x 1.5\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e64 g (2.25 oz.)\u003c\/li\u003e\n\u003cli\u003eUses Hanna HI774-25 reagent refills\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHI774 Checker\u003c\/li\u003e\n\u003cli\u003e2 sample cuvettes with caps\u003c\/li\u003e\n\u003cli\u003eULR Reagent for 10 tests\u003c\/li\u003e\n\u003cli\u003ebattery\u003c\/li\u003e\n\u003cli\u003einstructions\u003c\/li\u003e\n\u003cli\u003equick start guide\u003c\/li\u003e\n\u003cli\u003e1 year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReagent Refills\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.bulkreefsupply.com\/hi774-25-phosphate-ppm-ulr-reagents-marine-water.html\"\u003eHanna HI774-25\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":51768592072998,"sku":null,"price":320.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3868\/9830\/files\/212044-hannainstruments-colorimeter-phosphate-testing-fr_b8cae65b-4fa2-434d-acb1-ffbcccd0fb5d.webp?v=1765387980","url":"https:\/\/royalreefsupply.com\/products\/phosphate-ultra-low-range-ppm-colorimeter-hi774-hanna-checker-marine-water-1","provider":"Royal Reef Supply","version":"1.0","type":"link"}