{"product_id":"xiaomi-tds-water-quality-tester-pen-digital-ph-ec-meter","title":"Xiaomi TDS Water Quality Tester Pen – Digital PH EC Meter","description":"\n\u003ch2\u003eXiaomi TDS Water Quality Tester Pen – Digital PH \u0026amp; EC Meter\u003c\/h2\u003e\n\u003cp\u003eStay confident about the water your family drinks with the \u003cstrong\u003eXiaomi TDS Water Tester Pen\u003c\/strong\u003e. This compact, pocket-sized digital meter gives you instant, high-precision readings of Total Dissolved Solids (TDS), electrical conductivity (EC), and water purity — all at the press of a single button. Whether you're checking tap water, filtered water, or your home's drinking supply, this smart little device makes water quality monitoring effortless and accurate.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-in-1 Detection:\u003c\/strong\u003e Tests for soluble salts, ionic organic compounds, and heavy-metal ions in one easy measurement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Precision Sensor:\u003c\/strong\u003e Advanced processing delivers consistently accurate, reliable readings every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Waterproof Design:\u003c\/strong\u003e The entire unit is waterproofed for worry-free submersion during testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne-Button Operation:\u003c\/strong\u003e Instantly measure water quality without any complicated setup or calibration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Built-in energy-efficient chip extends battery life so the pen is always ready when you need it.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMini \u0026amp; Portable:\u003c\/strong\u003e Slim pen-style form factor fits easily in a pocket, bag, or kitchen drawer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Included:\u003c\/strong\u003e Ready to use right out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eXiaomi\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTDS, EC, Water Purity\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes – Full Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLow (Energy-Efficient Chip)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMini Pen \/ Portable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Monitor Your Water Quality?\u003c\/h3\u003e\n\u003cp\u003eTap and filtered water can contain invisible dissolved solids, minerals, and ionic compounds that affect taste, safety, and the performance of your appliances. The Xiaomi TDS Tester Pen helps you stay informed so you can take action — like replacing your filter — at exactly the right time. It's a simple, smart habit for any household.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/4-mode-handheld-shower-head-filter-one-touch-water-stop\"\u003e4-Mode Handheld Shower Head with Filter \u0026amp; Water Stop\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/nitrile-work-gloves-anti-slip-full-finger-5-pair\"\u003e5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stackable-non-slip-furniture-risers-anti-vibration-pads\"\u003eStackable Non-Slip Furniture Risers – Anti-Vibration Pads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the Xiaomi TDS Water Tester Pen actually measure?\u003c\/h4\u003e\n\u003cp\u003eA: The Xiaomi TDS Tester Pen measures Total Dissolved Solids (TDS) and Electrical Conductivity (EC) in water. It detects soluble salts, ionic organic compounds, and heavy-metal ions, giving you a fast, accurate picture of your water's overall purity and quality.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I use the Xiaomi TDS Water Quality Tester?\u003c\/h4\u003e\n\u003cp\u003eA: Simply immerse the pen's sensor tip into the water sample and press the button. The digital display will show your TDS\/EC reading within seconds. No complicated calibration is needed — it's designed for quick, one-button measurement at home or on the go.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the TDS tester pen waterproof?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The entire unit features a waterproof design, so you can submerge the pen safely during testing without worrying about damage to the device.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does the battery last?\u003c\/h4\u003e\n\u003cp\u003eA: The Xiaomi TDS Pen is equipped with a low-power consumption chip that maximizes battery efficiency. A battery is included in the box, and with normal household use, it should last a considerable time before needing replacement.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the Xiaomi TDS Water Tester Pen actually measure?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Xiaomi TDS Tester Pen measures Total Dissolved Solids (TDS) and Electrical Conductivity (EC) in water. It detects soluble salts, ionic organic compounds, and heavy-metal ions, giving you a fast, accurate picture of your water's overall purity and quality.\"}}, {\"@type\": \"Question\", \"name\": \"How do I use the Xiaomi TDS Water Quality Tester?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Simply immerse the pen's sensor tip into the water sample and press the button. 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A battery is included in the box, and with normal household use, it should last a considerable time before needing replacement.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/wb8bmu-rg.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/wb8bmu-rg.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Xiaomi TDS Water Quality Tester Pen – Digital PH EC Meter\", \"item\": \"https:\/\/wb8bmu-rg.myshopify.com\/products\/xiaomi-tds-water-quality-tester-pen-digital-ph-ec-meter\"}]}\u003c\/script\u003e","brand":"XPND","offers":[{"title":"TDS pen","offer_id":67774300750061,"sku":"14:29#TDS pen","price":62.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/1269\/5789\/files\/Sbc637234eeb64a4e9ec14f0e15f7dc55P.webp?v=1791989560","url":"https:\/\/xpndservice.com\/products\/xiaomi-tds-water-quality-tester-pen-digital-ph-ec-meter","provider":"XPND","version":"1.0","type":"link"}