{"product_id":"hanna-total-chlorine-handheld-colorimeter","title":"HANNA Total Chlorine Handheld Colorimeter","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003csection\u003e\n\u003carticle\u003e\n\u003cdiv class=\"section-row\"\u003e\n\u003cdiv class=\"extended-description\" id=\"extended-description-tabs\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"section-row section 1\" id=\"description\"\u003e\n\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003cp\u003eChlorine is the most common water disinfectant. Once in water, it presents as free chlorine and total chlorine.\u003c\/p\u003e\n\u003cp\u003eFree chlorine is the chlorine that is available in the water to tackle bacteria. As the process of disinfection takes place, the levels of free chlorine will reduce. Total chlorine is the measurement of free and used chlorine in the water.\u003c\/p\u003e\n\u003cp\u003eIf the total chlorine is high but the free chlorine is low or non-existent, then there is insufficient chlorine in the water to deal with the levels of contamination.\u003c\/p\u003e\n\u003cp\u003eFree chlorine is the most frequently tested of the two chemicals. By checking for the two as part of a rigorous testing procedure, adjustments in chlorine levels can be made quickly and easily and a high level of disinfection can be easily maintained.\u003c\/p\u003e\n\u003cp\u003eCan also be used to determine chlorine levels in fish tanks for optimum fish and plant health. Use alongside recommended dechlorinators.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eSwimming pools and spas\u003c\/li\u003e\n\u003cli\u003eWater and quality control checks\u003c\/li\u003e\n\u003cli\u003eDisinfection\u003c\/li\u003e\n\u003cli\u003eWaste water treatment\u003c\/li\u003e\n\u003cli\u003eAquaculture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"section-row section four\"\u003e\n\u003cdiv class=\"section-text col-xs-12 col-sm-7 add-p-r rem-p-l\"\u003e\n\u003ch3\u003eMain Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eTesting is quick and easy\u003c\/li\u003e\n\u003cli\u003eHigh precision results - more accurate than chemical test kits\u003c\/li\u003e\n\u003cli\u003eAuto shut-off feature means the Checker cannot be left on by mistake\u003c\/li\u003e\n\u003cli\u003eFully portable, fitting easily into both palm and pocket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section-image col-xs-12 col-sm-5 rem-p-r\"\u003e\u003cimg title=\"\" alt=\"\" src=\"https:\/\/www.hannainstruments.co.uk\/media\/catalog\/product\/711alt3_v2_1.jpg\" class=\"img-responsive\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"section-row section five\"\u003e\n\u003cdiv class=\"section-image col-xs-12 col-sm-5 rem-p-l\"\u003e\u003cimg title=\"\" alt=\"\" src=\"https:\/\/www.hannainstruments.co.uk\/media\/catalog\/product\/711alt2_v2_1.jpg\" class=\"img-responsive\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-text hidden-xs col-sm-7 add-p-l rem-p-r\"\u003e\n\u003ch3\u003eSupplied with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 sample cuvettes\u003c\/li\u003e\n\u003cli\u003eCuvette cap\u003c\/li\u003e\n\u003cli\u003eStarter pack of reagents x 6 (re-ordering information: HI-711-25 x 25 tests)\u003c\/li\u003e\n\u003cli\u003e1 x 1.5 AAA battery\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cp\u003eAlso available: Calibration set HI-711-11\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"section-row section nine\"\u003e\n\u003cdiv class=\"col-xs-12 col-sm-6 rem-pad-mobile rem-p-l\"\u003e\n\u003cdiv class=\"section-image col-xs-5 col-sm-3 circle-left\"\u003e\u003cimg title=\"\" alt=\"\" src=\"https:\/\/www.hannainstruments.co.uk\/media\/catalog\/product\/CheckerReagent_1_8.jpg\" class=\"img-responsive\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-text col-xs-7 col-sm-9\"\u003e\n\u003ch3\u003eFour steps. One click. Instant Readout.\u003c\/h3\u003e\n\u003cp\u003e1. ‘Zero’ the Checker®HC with your vial \u0026amp; water sample inside\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section-image col-xs-5 col-sm-3 circle-left\"\u003e\u003cimg title=\"\" alt=\"\" src=\"https:\/\/www.hannainstruments.co.uk\/media\/catalog\/product\/CheckerReagent_2_8.jpg\" class=\"img-responsive\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-text col-xs-7 col-sm-9\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cp\u003e2. Take the vial out and add your reagent\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-sm-6 rem-pad-mobile rem-p-r\"\u003e\n\u003cdiv class=\"section-image col-xs-5 col-sm-3 circle-left\"\u003e\u003cimg title=\"\" alt=\"\" src=\"https:\/\/www.hannainstruments.co.uk\/media\/catalog\/product\/CheckerReagent_3_8.jpg\" class=\"img-responsive\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-text col-xs-7 col-sm-9\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cp\u003e3. Place your vial into your Checker®HC\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section-image col-xs-5 col-sm-3 circle-left\"\u003e\u003cimg title=\"\" alt=\"\" src=\"https:\/\/www.hannainstruments.co.uk\/media\/catalog\/product\/CheckerReagent_4_8.jpg\" class=\"img-responsive\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-text col-xs-7 col-sm-9\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cp\u003e4. Press the button and read the results\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"section-row section ten\"\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 rem-pad-mobile rem-p-l\"\u003e\n\u003cdiv class=\"section-image col-xs-6\"\u003e\u003cimg title=\"\" alt=\"\" src=\"https:\/\/www.hannainstruments.co.uk\/media\/catalog\/product\/711-11default.jpg\" class=\"img-responsive\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-image col-xs-6\"\u003e\u003cimg title=\"\" alt=\"\" src=\"https:\/\/www.hannainstruments.co.uk\/media\/catalog\/product\/blank_116.png\" class=\"img-responsive\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-text col-xs-12\"\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cp\u003eUse Calibration Check Set HI-711-11 with the HI-711 Total Chlorine Handheld Colorimeter - Checker®HC.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 rem-pad-mobile\"\u003e\n\u003cdiv class=\"section-image col-xs-6\"\u003e\u003cimg title=\"\" alt=\"\" src=\"https:\/\/www.hannainstruments.co.uk\/media\/catalog\/product\/711-25default.jpg\" class=\"img-responsive\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-text col-xs-12 text-left\"\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cp\u003eUse Reagents HI-711-25 with the HI-711 Total Chlorine Handheld Colorimeter - Checker®HC, x 25 tests\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 rem-pad-mobile rem-p-r\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"specification col-xs-12\" id=\"specifications\"\u003e\n\u003carticle\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003csection\u003e\n\u003ch3\u003eSpecifications list\u003c\/h3\u003e\n\u003cdiv class=\"table\"\u003e\n\u003cdiv class=\"section-row section spec\"\u003e\n\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e0.00 to 3.50 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\u003e0.01 ppm (mg\/L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrecision\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e3% of reading ±0.03 ppm (mg\/L) @ 25°C\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 @ 525 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\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\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e(1) 1.5V AAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuto-off\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eAfter 2 minutes of non-use and after reading\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\u003eMethod\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEPA approved DPD method Standard Method 4500-Cl G.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePLEASE NOTE:\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eIn some cases, samples may contain other parameters which may interfere with results\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterference may be caused by:\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eBromine, Iodine, Ozone, Oxidised forms of Chromium and Manganese. In case of water with hardness greater than 500 mg\/L CaCO\u003csub\u003e3\u003c\/sub\u003e, shake the sample for approximately 2 minutes after adding the powder reagent.\u003cbr\u003eIf the water used for this procedure has an alkalinity value greater than 250 mg\/L CaCO\u003csub\u003e3\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003eor acidity value greater than 150 mg\/L CaCO\u003csub\u003e3\u003c\/sub\u003e, the colour of the sample may develop only partially, or may rapidly fade. To resolve this, neutralise the sample with diluted HCl or NaOH.\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\/section\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Elite Koi","offers":[{"title":"Default Title","offer_id":33459988725846,"sku":"12866","price":79.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1756\/4259\/products\/TotalChlorineHandheldColorimeter.jpg?v=1610661774","url":"https:\/\/www.elitekoi.co.uk\/products\/hanna-total-chlorine-handheld-colorimeter","provider":"Elite Koi","version":"1.0","type":"link"}