{"product_id":"d-d-tds-tester-meter-digital-thermometer","title":"D-D TDS Tester Meter \u0026 Digital Thermometer","description":"A TDS Meter measures the amount of Total Dissolved Solids (TDS) in a solution.\u003cbr\u003e\u003cbr\u003eSince dissolved ionized solids like salts and minerals contribute to the conductivity of a solution, a TDS meter measures the conductivity of the solution which is then converted to a TDS reading.\u003cbr\u003e\u003cbr\u003eTDS is directly related to quality of water i.e., the lower a TDS figure, the more pure the water. As an example, reverse osmosis purified water will have a TDS between 0 and 10, whereas tap water will vary between 20 and 300.","brand":"D-D","offers":[{"title":"Default Title","offer_id":54934723133779,"sku":"1011432_Bar","price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/3kt0xhz00vp_a6ff8c27-06b1-432b-96b6-40f9bc55d048.jpg?v=1789335167","url":"https:\/\/progradewarehouse.com\/products\/d-d-tds-tester-meter-digital-thermometer","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}