{"product_id":"ew520wh-4389","title":"TANITA residual chlorine meter set EW-520-WH","description":"[Features]● The EW-520-WH is a low-cost, high-precision model equipped with the basic functions of CL measurement. ● EW-521-WH is a full-fledged model equipped with an automatic pH correction function. ●Employs flat electrodes that are easy to clean.\u003cbr\u003e\u003cbr\u003e[Use] ●For checking the surrounding environment.\u003cbr\u003e\u003cbr\u003e[Specifications] Measurement item: CL Measurement range: 0.00 to 2.00 mg\/L Power supply: AAA batteries x 4 (included)\u003cbr\u003e\u003cbr\u003e[Specification 2] Protection grade: IP67 Width x depth x height: 82 x 37 x 202 mm\u003cbr\u003e\u003cbr\u003e[Material\/Finish] ABS resin\u003cbr\u003e\u003cbr\u003e[Set Contents\/Accessories] CL sensor, simple DPD test set (color chart, container, 2 reagent packs x 5), strap, trial batteries (AAA alkaline batteries x 4), instruction manual (warranty card) with)\u003cbr\u003e\u003cbr\u003e[Caution] ●Be sure to perform each calibration before using the instrument for the first time. (Sample set required for calibration is included.) ●The residual chlorine meter and pH meter must be cleaned and calibrated every 50 measurements or more than a week has passed since the last calibration. ●Do not damage the sensor electrodes. ● Wash the sensor after measuring water with many impurities such as pools and baths. ● Do not immerse the residual chlorine sensor in cold springs, hot springs, mineral springs, well water, alkaline ionized water, chlorine concentration of 3mg\/L or more, or strongly acidic or alkaline water. Failure to do so may cause malfunction.","brand":"kital-japanese","offers":[{"title":"Default Title","offer_id":42175366988005,"sku":"EW520WH                       4389","price":0.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/6459\/2613\/products\/EW520WH_4389__MA.jpg?v=1638847582","url":"https:\/\/orangebook-digest.com\/en\/products\/ew520wh-4389","provider":"kital-japanese","version":"1.0","type":"link"}