{"product_id":"6-in-1-waterpen-water-quality-test","title":"6-in-1 WaterPen - water quality test","description":"\u003cp\u003eOur 6-in-1 water quality testing pen gives you an indication of the quality of your water. Perfect for those people who are genuinely curious about the levels of contaminants found in drinking tap water.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e*COD (Chemical Oxygen Demand): This measures how much oxygen-consuming pollutants are in the water. Common examples include household wastewater grease, food residues, and detergents. A high COD value means more organic matter in the water, which can lead to poor water quality and oxygen depletion for aquatic life.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e*TOC (Total Organic Carbon): This represents the total amount of organic substances in the water, including sugar in beverages, proteins in milk, plastic particles, and decaying leaves. TOC helps assess organic contamination but does not distinguish whether the organic matter is harmful or not.\u003cbr\u003e*TDS (Total Dissolved Solids) refers to the total amount of dissolved solid substances in water, including minerals, salts, and metal ions, measured in mg\/L or ppm. Low TDS means pure water that contains fewer minerals or contaminants, affecting taste or water quality.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"H2O Health","offers":[{"title":"Default Title","offer_id":49884002877687,"sku":null,"price":80.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/2271\/7431\/files\/1.bip.147.png?v=1773968311","url":"https:\/\/h2ostores.com\/en-eu\/products\/6-in-1-waterpen-water-quality-test","provider":"H2O Australia","version":"1.0","type":"link"}