{"product_id":"k-1770-calcium-hardness-pool-test-kit-for-commerci","title":"K-1770 Calcium Hardness Pool Test Kit For Commercial, Institutional, Laboratory, And Home Use With EDTA Titration; One Drop Equals 10 PPM Calcium; Inhibitors Prevent Metal Interference; Easy Calcium Hardness Reading","description":"\u003cdiv\u003eCalcium Hardness Pool Test Kit, EDTA Titration, Single Kit\u003cbr\u003e\n✔️ 1 drop = 10 ppm calcium; EDTA titration; single kit \u003cp\u003eThis calcium hardness test kit is designed for commercial, institutional, laboratory, and home use to measure calcium levels in pool water, helping prevent scale buildup and equipment damage.\u003c\/p\u003e \u003cp\u003e\n✅ One drop equals 10 ppm calcium using EDTA titration \u003cbr\u003e\n✅ Inhibitors prevent metal interference for reliable results \u003cbr\u003e\n✅ Suitable for commercial, institutional, laboratory, and home pools \u003cbr\u003e\n✅ Compact kit designed for quick, easy calcium hardness readings \u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 What is a calcium hardness test kit used for in pool maintenance? Handy tool to measure calcium levels and keep water balanced.\n- EDTA titration provides precise calcium hardness readings\n- One drop equals 10 ppm calcium for quick checks\n- Inhibitors reduce interference from metals commonly found in water\n- Ideal for use in commercial, institutional, lab, and home pools\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48158014701803,"sku":"VXB004BGTGMC","price":88.88,"currency_code":"USD","in_stock":true}],"url":"https:\/\/vxb.com\/products\/k-1770-calcium-hardness-pool-test-kit-for-commerci","provider":"VXB Bearings","version":"1.0","type":"link"}