{"product_id":"hanna-freshwater-alkalinity-checker-store-demo","title":"Hanna Freshwater Alkalinity Checker - Store Demo","description":"\u003cdiv style=\"font-family: Arial, sans-serif; font-size: 14px;\" class=\"product-description\"\u003e\n\u003ch1 style=\"font-size: 24px; font-weight: bold; margin: 0 0 10px 0;\"\u003eHanna Freshwater Alkalinity Checker\u003c\/h1\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: bold; margin: 16px 0 6px 0;\"\u003eHandheld Checker Alkalinity HI775\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eBRAND NEW - STORE DEMO\/DAMAGED BOX\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: bold; margin: 16px 0 6px 0;\"\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Hanna Freshwater Alkalinity Checker bridges the gap between simple chemical test kits and professional instrumentation.\u003c\/p\u003e\n\u003cp\u003eChemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine absorbance and ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars.\u003c\/p\u003e\n\u003cp\u003eThe Hanna Freshwater Alkalinity Checker uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: bold; margin: 16px 0 6px 0;\"\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompact and Portable Design.\u003c\/li\u003e\n\u003cli\u003eBuilt-In Timer\u003c\/li\u003e\n\u003cli\u003eOne Button Operation\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\u003eIdeal for: Water Quality, Environmental, Education, Industrial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: bold; margin: 16px 0 6px 0;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRange: 0 - 500ppm\u003c\/li\u003e\n\u003cli\u003eResolution: 1ppm\u003c\/li\u003e\n\u003cli\u003eAccuracy: +\/- 5ppm, +\/- 5% of reading (based on water temperature of 25c or 77f)\u003c\/li\u003e\n\u003cli\u003eLight Source: LED @ 610nm\u003c\/li\u003e\n\u003cli\u003eLight Detector: Silicon Photocell\u003c\/li\u003e\n\u003cli\u003eMethod: Colorimetric Method\u003c\/li\u003e\n\u003cli\u003eOperating Environment: 0-50 degrees Celsius, RH max 95% non-condensing\u003c\/li\u003e\n\u003cli\u003eBattery Type: 1 - 1.5v AA\u003c\/li\u003e\n\u003cli\u003eAuto-Shutoff: Automatically shuts off after 10 minutes of non-use.\u003c\/li\u003e\n\u003cli\u003eDimensions: 81.5mm x 61mm x 37.5mm (3.2\" x 2.4\" x 1.5\")\u003c\/li\u003e\n\u003cli\u003eWeight: 64 grams (2.25oz)\u003c\/li\u003e\n\u003cli\u003eWarranty: 6 month manufacturer limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eALL SALES FINAL ON OPEN BOX\/CLEARANCE ITEMS NO RETURNS, REFUNDS OR EXCHANGES.\u003c\/span\u003e\u003c\/h3\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":43007279595610,"sku":"HN-CKDH3-OP-030426","price":65.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/1636\/7450\/files\/hanna_freshwater_alkalinity_checker_hi775-1.jpg?v=1743202786","url":"https:\/\/jlaquatics.com\/products\/hanna-freshwater-alkalinity-checker-store-demo","provider":"J\u0026L Aquatics Ltd.","version":"1.0","type":"link"}