{"product_id":"in30196026","title":"Instant 4-in-1 TDS Meter Digital Water Tester for Drinking Water | Accurate 0–9990 PPM EC \u0026 Temp Readings | Ideal for RO Systems, Aquariums, Pools – Built for Professionals, Easy for Anyone","description":"\u003cdiv id=\"feature-bullets\"\u003e\n\u003cp\u003e\u003cspan\u003e 4-IN-1 WATER TESTING METER – Measures Total Dissolved Solids (TDS), Electrical Conductivity (EC), and temperature in °C\/°F. Compact digital design suitable for testing drinking water, aquariums, hydroponics, and RO systems. \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e FAST DIGITAL READINGS – Provides TDS, EC, and temperature measurements within seconds. Features one-button operation and a backlit LCD display for clear visibility during testing. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e DURABLE DESIGN WITH TITANIUM SENSOR – Built with a titanium alloy probe, auto-off function, and compact handheld design. Suitable for home, aquarium, hydroponic, and water filtration testing. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e INCLUDES DIGITAL TDS GUIDE – Comes with a downloadable reference guide to help interpret TDS readings for common water applications such as drinking water and aquariums. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e COMPLETE TESTING KIT – Includes TDS meter, batteries, and a quick-start guide so you can begin testing right away. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e USA-BASED BRAND SUPPORT – Backed by dedicated customer support. Designed for reliable everyday water testing. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Loading EDP related metadata --\u003e\n\u003cdiv\u003e\u003cspan\u003e›\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable id=\"productDetails_techSpec_section_1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Dimensions\u003c\/th\u003e\n\u003ctd\u003e‎7.48 x 1.97 x 0.83 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eItem Weight\u003c\/th\u003e\n\u003ctd\u003e‎2.11 ounces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003e‎Varify\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eASIN\u003c\/th\u003e\n\u003ctd\u003e‎B0F8Y74QSN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eItem model number\u003c\/th\u003e\n\u003ctd\u003e‎TDS-4-V1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDate First Available\u003c\/th\u003e\n\u003ctd\u003e‎August 5, 2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0743\/7100\/6613\/files\/61JsRFHZzCL._SL1080.jpg?v=1786608334\" alt=\"This is a image alt\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli id=\"faq-qa-pair-0\"\u003e\n\u003cp\u003eWhat is a TDS meter, and why should I use it?\u003c\/p\u003e\n\u003cp\u003eA TDS meter measures Total Dissolved Solids in water — minerals, salts, and metals. Knowing your TDS level helps you check water purity, monitor filter performance, and ensure safe water for drinking, aquariums, hydroponics, pools, and more.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli id=\"faq-qa-pair-1\"\u003e\n\u003cp\u003eWhat TDS level is considered “good” or safe?\u003c\/p\u003e\n\u003cp\u003ePure water typically reads 0–50 ppm, while tap water often ranges 50–300 ppm. The lower the reading, the fewer dissolved solids are present. We include a TDS level guide with your meter to help you quickly understand your results.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli id=\"faq-qa-pair-2\"\u003e\n\u003cp\u003eHow accurate is this TDS meter?\u003c\/p\u003e\n\u003cp\u003eOur meter features lab-grade sensors with ±2% accuracy, ensuring highly reliable readings. For the best results, always rinse the probe in distilled water after each use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli id=\"faq-qa-pair-3\"\u003e\n\u003cp\u003eCan this meter be used for anything besides drinking water?\u003c\/p\u003e\n\u003cp\u003eYes! It’s perfect for aquariums, hydroponics, pools, spas, and checking the performance of water filters and RO systems. Any liquid that isn’t oil or alcohol-based can be tested.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli id=\"faq-qa-pair-4\"\u003e\n\u003cp\u003eDoes it come ready to use? Do I need calibration?\u003c\/p\u003e\n\u003cp\u003eThe meter comes fully calibrated and ready to use out of the box with extra batteries included. Just remove the protective cap, turn it on, and dip it in the water sample — results appear in seconds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"martluxuri","offers":[{"title":"1 Pack","offer_id":47718702710933,"sku":"IN30196026_1_Pack","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/7100\/6613\/files\/61JsRFHZzCL._SL1080.jpg?v=1786608334","url":"https:\/\/www.martluxuri.com\/products\/in30196026","provider":"martluxuri","version":"1.0","type":"link"}