{"product_id":"hanna-checker-saltwater-aquarium-alkalinity-colorimeter-dkh-hi772","title":"Hanna Checker Saltwater Aquarium Alkalinity Colorimeter (dKH) HI772","description":"\u003ch1\u003eHanna Checker Saltwater Aquarium Alkalinity Colorimeter (dKH) HI772\u003c\/h1\u003e\n\u003cp\u003eThe HI772 Checker®HC (Handheld Colorimeter) provides a simple, accurate, and cost-effective way to measure alkalinity in degrees of carbonate hardness, commonly abbreviated as dKH. Critical to marine environments, alkalinity not only provides the carbonate ion required for calcium carbonate skeletal regeneration of coral reefs, but it also acts as a pH buffer against large changes in acidity. Designed as a more accurate alternative to chemical test kits, the HI772 provides quick, accurate results in a few easy steps.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures at-a-glance:\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\u003eDedicated to a single parameter\u003c\/li\u003e\n\u003cli\u003eSmall size, big convenience\u003c\/li\u003e\n\u003cli\u003eIdeal for: Aquaculture \u0026amp; Aquariums, Water Quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRange: 0.0 to 20.0 dKH\u003c\/li\u003e\n\u003cli\u003eResolution: 0.1 dKH\u003c\/li\u003e\n\u003cli\u003eAccuracy @ 25°C\/77°F: ±0.3 dKH ±5% of reading\u003c\/li\u003e\n\u003cli\u003eLight Source: LED @ 610 nm\u003c\/li\u003e\n\u003cli\u003eLight Detector: silicon photocell\u003c\/li\u003e\n\u003cli\u003eMethod: colorimetric method\u003c\/li\u003e\n\u003cli\u003eEnvironment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/li\u003e\n\u003cli\u003eBattery Type: (1) 1.5V AAA\u003c\/li\u003e\n\u003cli\u003eAuto-off: after ten minutes of non-use\u003c\/li\u003e\n\u003cli\u003eDimensions: 86.0 mm x 61.0 mm x 37.5 mm (3.4\" x 2.4\" x 1.5\")\u003c\/li\u003e\n\u003cli\u003eWeight: 64 g (2.25 oz.)\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":46714341261464,"sku":"HI772","price":77.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/0950\/9016\/files\/hi772-checkerhc_front-_2.jpg?v=1750272998","url":"https:\/\/thepetsource.ca\/products\/hanna-checker-saltwater-aquarium-alkalinity-colorimeter-dkh-hi772","provider":"The Pet Source","version":"1.0","type":"link"}