{"product_id":"hanna-hi758-saltwater-aquarium-calcium-colorimeter-checker","title":"Hanna HI758 Saltwater Aquarium Calcium Colorimeter Checker","description":"\u003cdiv class=\"productView\" data-event-type=\"product\" data-entity-id=\"5479\" data-name=\"Saltwater Aquarium Calcium Colorimeter - Checker® HC\" data-product-category=\"\n        Industry\/Water, \n            Industry\/Water\/Aquaculture, \n            Industry\/Water\/Wastewater, \n            Industry\/Water\/Drinking water, \n            Industry\/Water\/Environmental, \n            Industry\/Water\/Aquarium, \n            Brands\/Marine Line, \n            Brands\/Checker® HC, \n            Brands\/Checker® HC\/Saltwater, \n            Parameters\/A - F\/Calcium, \n            Buy 5 get 1\n    \" data-product-brand=\"Checker®HC Series\" data-product-price=\"\n            74.99\n\" data-product-variant=\"single-product-option\"\u003e\n\u003csection class=\"productView-details product-options\"\u003e\n\u003cdiv class=\"productView-shortDescription\"\u003e\n\u003cp\u003eAlways get accurate results for your saltwater aquarium with our handheld colorimeter.\u003c\/p\u003e\n\u003cp\u003eOur saltwater calcium colorimeter fills the gap between calcium test kits and advanced instrumentation. Standard test kits have limited accuracy as they depend on the human eye to determine colors. Our handheld colorimeter eliminates the trouble of matching to a color chart by providing a direct saltwater calcium result in ppm Ca2+.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOur portable handheld colorimeter goes where you go.\u003c\/li\u003e\n\u003cli\u003eAchieve your calcium results easily with simple, one-button design.\u003c\/li\u003e\n\u003cli\u003eQuickly get your results without any hassle.\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 \u003c\/div\u003e\n\u003cdiv class=\"productView-description\" data-event-type=\"product\"\u003e \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 HI758 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure calcium. Required for the development of calcium carbonate skeletons of coral reefs, calcium is a crucial component of marine waters. Designed as a more accurate alternative to chemical test kits, the HI758 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\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, Water Quality, Environmental, Education\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe HI758 Marine Calcium Checker HC® uses a 100 to 1 dilution for analysis and thus requires deionized or distilled water absent of calcium to function correctly. Calcium can be found in many freshwater sources and this any amount present in the water used at the C1 phase can cause false high readings. In addition, many hobby grade reverse osmosis deionized water systems may not adequately remove calcium. This can vary based on the types of filters used, their effectiveness and frequency of replacement. We recommend using deionized water with low conductivity or pure vapor distilled water commonly found in most pharmacies.\u003c\/p\u003e\n\u003cp\u003eNever use tap water to clean your cuvettes. This is especially important for the HI758 Marine Calcium Checker as calcium is commonly present in tap water and residual amounts present in the cuvette will elevate results produced by the Checker. Our HI98703-50 Cuvette Cleaning Solution ensures the glass cuvette used for colorimetric measurements remains clean and free from imperfections.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eCalcium Checker Troubleshooting Tips\u003c\/strong\u003e\u003c\/h5\u003e\n\u003col\u003e\n\u003cli\u003eNever rinse your cuvettes with tap water or saltwater\u003c\/li\u003e\n\u003cli\u003eUse pure vapor distilled water from your local pharmacy at C1 phase. RODI water from home filtration units may not be suitable for this test as calcium can easily permeate through your filter membranes.\u003c\/li\u003e\n\u003cli\u003eClean your cuvettes with distilled or deionized water absent of Calcium that is going to be used for C1 phase dilution.\u003c\/li\u003e\n\u003cli\u003eMeasure out 9 ml of distilled or deionized water for C1 phase\u003c\/li\u003e\n\u003cli\u003eMake sure no excess aquarium sample saltwater is on the tip of the pipette. Only administer the saltwater that is sucked into the pipette tip.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\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":44523533238351,"sku":null,"price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/6675\/6943\/files\/9dde4dfe-386b-448d-b23c-97b811b06b83.jpg?v=1782609132","url":"https:\/\/415fa3-2.myshopify.com\/products\/hanna-hi758-saltwater-aquarium-calcium-colorimeter-checker","provider":"Aquatics Galore","version":"1.0","type":"link"}