{"product_id":"hanna-instruments-alkalinity-checker-dkh-hi772","title":"Hanna Instruments Alkalinity Checker (dKH) - HI772","description":"\u003cdiv class=\"product-view\"\u003e\n\u003cdiv data-product-variant=\"single-product-option\" data-product-price=\"74.99\" data-product-brand=\"Checker®HC Series\" data-product-category=\"Industry\/Water,\nIndustry\/Water\/Aquaculture,\nIndustry\/Water\/Environmental,\nIndustry\/Water\/Aquarium,\nBrands\/Marine Line,\nBrands\/Checker® HC,\nBrands\/Checker® HC\/Saltwater,\nParameters\/A - F\/Alkalinity\" data-name=\"Saltwater Aquarium Alkalinity Colorimeter (dKH) Checker® HC\" data-entity-id=\"5166\" data-event-type=\"product\" class=\"productView rca-product-view\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eGet accurate results for your saltwater aquarium with our simple handheld colorimeter. Our alkalinity colorimeter bridges the gap between alkalinity test kits and advanced instrumentation. Standard test kits have limited accuracy since they rely upon the human eye to match colors. Our handheld colorimeter eliminates the hassle of matching to a color chart by providing a direct saltwater alkalinity result in dKH units.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOur handheld colorimeter is portable and fits right in your pocket.\u003c\/li\u003e\n\u003cli\u003eSimple, one-button operation makes getting your alkalinity results easy.\u003c\/li\u003e\n\u003cli\u003eImprove your testing routine and upgrade from your standard test kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv data-content-region=\"product-before-description\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-position=\"2\" data-name=\"related-target\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-event-type=\"product\" class=\"productView-description\"\u003e\n\u003csection data-content-region=\"product-description-split\"\u003e\u003c\/section\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003csection class=\"banner--product-col2-details grid-container\"\u003e\n\u003cdiv class=\"col2-detail-group grid-x grid-padding-x grid-padding-y align-right\"\u003e\n\u003cdiv class=\"cell small-12\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\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\u003ch4\u003eFeatures at-a-glance:\u003c\/h4\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\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv data-content-region=\"product-description-split\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-content-region=\"product-after-description\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection class=\"banner--product-resources\"\u003e\n\u003cdiv class=\"custom-fields\"\u003e\n\u003ch2 class=\"section-header resources-header\"\u003eResources\u003c\/h2\u003e\n\u003cdiv class=\"flex-center\"\u003e\n\u003cdiv class=\"resources-container\"\u003e\n\u003cul data-e=\"ir43uj-e\" role=\"tablist\" class=\"tabs flex-center\" id=\"HI772-responsiveaccordiontabs\" data-allow-all-closed=\"false\" data-responsive-accordion-tabs=\"accordion large-tabs\"\u003e\n\u003cli role=\"presentation\" class=\"is-active tabs-title\"\u003eSpecifications\u003c\/li\u003e\n\u003cli role=\"presentation\" class=\"tabs-title\"\u003eManuals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-tabs-content=\"HI772-responsiveaccordiontabs\" class=\"tabs-content\"\u003e\n\u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003cdiv aria-hidden=\"true\" aria-labelledby=\"specifications-accordion-label\" data-tab-content=\"\" role=\"tabpanel\" class=\"tabs-panel is-active\" id=\"specifications-accordion\"\u003e\n\u003cdiv class=\"grid-container\"\u003e\n\u003cdiv class=\"table-specs\"\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\u003eHI772\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.0 to 20.0 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1 dKH\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±0.3 dKH ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLED @ 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\u003ecolorimetric method. The reaction causes a distinctive range of colors from yellow to green to blue to develop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e(1) 1.5V AAA\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 ten minutes of non-use\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) RH max 95% non-condensing\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\u003eHI772 Checker®HC is supplied with sample cuvettes with caps (2), alkalinity reagent starter kit (reagents for 25 tests), syringe with tip, battery, instructions and quick start 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\u003eHI772-26 (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\u003eHI772-11\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\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":54293314175304,"sku":"wka1791871372682","price":59.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/8904\/5320\/files\/hanna-instruments-alkalinity-checker-dkh---hi772_1.jpg?v=1791871379","url":"https:\/\/www.canvasgrove.shop\/products\/hanna-instruments-alkalinity-checker-dkh-hi772","provider":"My Store","version":"1.0","type":"link"}