{"product_id":"tds-ec-water-tester-pen","title":"3-in-1 Digital TDS\/EC\/Temperature Water Quality Tester Pen","description":"\u003cp\u003eThis portable 3-in-1 meter delivers accurate readings for Total Dissolved Solids (TDS), Electrical Conductivity (EC), and water temperature, making it a reliable tool for verifying water purity in aquariums, hydroponics, pools, and drinking water. With its easy-to-read backlit display and rapid response sensors, you can quickly test water quality anywhere, ensuring a safe and healthy environment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCombines TDS, EC, and temperature measurement in one compact, pen-style device\u003c\/li\u003e\n\u003cli\u003eFour display modes (TDS\/EC in °C or °F) with high accuracy for precise monitoring\u003c\/li\u003e\n\u003cli\u003eAutomatic temperature compensation ensures reliable readings across varying conditions\u003c\/li\u003e\n\u003cli\u003eBacklit LCD screen for easy viewing, even in low-light situations\u003c\/li\u003e\n\u003cli\u003eHolds function locks the reading on screen for convenient review\u003c\/li\u003e\n\u003cli\u003eAuto shut-off after 5 minutes conserves battery life\u003c\/li\u003e\n\u003cli\u003eLightweight, portable design with a protective carrying case for travel\u003c\/li\u003e\n\u003cli\u003eIdeal for aquariums, pools, hydroponics, laboratories, and tap water testing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you're maintaining a fish tank, optimizing nutrient solutions in hydroponics, or just checking the quality of your drinking water, this meter provides quick and dependable results.\u003c\/p\u003e","brand":"SmartPicksWorld","offers":[{"title":"TDS Value","offer_id":55108255416647,"sku":"14:201739810#TDS","price":16.99,"currency_code":"USD","in_stock":true},{"title":"PH Value","offer_id":55108255449415,"sku":"14:350686#PH","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Combined Test","offer_id":55108255482183,"sku":"14:350850#TDS PH","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/6929\/9015\/files\/S53edcfa5802643de94925c7822d6b7655.webp?v=1789967153","url":"https:\/\/smartpicksworld.com\/de\/products\/tds-ec-water-tester-pen","provider":"SmartPicksWorld","version":"1.0","type":"link"}