{"product_id":"hi-7754-pool-line-alkalinity-checker-hc","title":"HI-7754 Pool Line Alkalinity Checker HC","description":"\u003cp\u003eAlkalinity is the buffering capacity of water and ensures stability of the pH value. If the alkalinity is too high, then adding acid or base has little to no effect on the pH value. If the alkalinity is too low, the smallest addition of acid or base will cause extreme pH changes. The recommended value is 80 to 120 mg \/ CaCO\u003csub\u003e3\u003c\/sub\u003e. The HI-7754 offers a simple, accurate and economical way to measure this.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpecifically for alkalinity\u003c\/li\u003e\n\u003cli\u003eMore accurate than chemical kits\u003c\/li\u003e\n\u003cli\u003eLarge LCD\u003c\/li\u003e\n\u003cli\u003eSmall size, great convenience\u003c\/li\u003e\n\u003cli\u003eOne-button operation\u003c\/li\u003e\n\u003cli\u003eOperates on 1 single AAA battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFour easy steps to testing\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eStep one\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– Add a sample to the included cuvette\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStep two\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– Insert sample into the Checker HC and press the button to zero\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStep three\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– Remove sample and add reagent as stated in the manual\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStep four\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– Reinsert sample and press the button to measure your results\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 500 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy (@25°C\/77°F)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e±5 ppm ± 5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Source\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eLED @ 610 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Detector\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eSilicon photocell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eColorimetric method. The reaction causes a distinctive range of colours from yellow to greenish blue to develop. This meter has been developed to work with fresh water samples.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eBattery - 1 x 1.5V AAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Auto Off\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eAfter 10 min. of inactivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\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\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e64 g (2.25 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrdering information:\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eSupplied 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\u003eReagent set\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eHI-7754-26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration Set (certified)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eHI-7754-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":54525048258883,"sku":"HI-7754","price":94.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1864\/8365\/files\/2775.webp?v=1780560029","url":"https:\/\/korallifarmi.fi\/sv\/products\/hi-7754-pool-line-alkalinity-checker-hc","provider":"Korallifarmi","version":"1.0","type":"link"}