{"product_id":"digital-water-quality-tester-2-2","title":"💧 Digital Water Quality Tester 4-in-1 – Check TDS, EC, Temp (°C\/°F) up to 9990 ppm","description":"\u003cdiv\u003e\n\u003ch1 class=\"heading-1 ace-line old-record-id-YXI4fyS23doWUocKit2cvaG4nec\"\u003eKnow Your Water, Secure Your Health – All in One Compact Pen\u003c\/h1\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-UNi8fVNpSdgUHWcCOBJcOaUunuf\"\u003e\n\u003cstrong\u003eTired of guessing what’s in your drinking water?\u003c\/strong\u003e \u003cbr\u003eFrustrated with juggling multiple tools to test water quality for your home, garden, or aquarium? \u003cbr\u003eOur 4-in-1 Digital TDS Water Quality Tester is your all-in-one solution to accurate, instant water analysis – designed for convenience, precision, and peace of mind, perfectly suited for European and American households, hobbyists, and professionals.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0796\/0284\/3907\/files\/b5b7782368fd677a5366b51e3bf54701.png?v=1779088448\" alt=\"\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-ITVrfvWbnd5y9RcIa5HcbAzInDg\"\u003eWhy Choose Our 4-in-1 TDS Water Tester?\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Ur7RfrvgIdYxL6c7BnYcnV9BnGb\"\u003eWe’ve engineered this tester to solve the most common pain points of water quality monitoring: no more complicated setups, no more inconsistent readings, no more carrying multiple devices. With its sleek, pen-style design and multi-parameter functionality, it’s the ultimate tool for anyone who values clean, safe water.\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0796\/0284\/3907\/files\/845f29f6089e4a6dbaa5c0105520e2ab_tplv-fhlh96nyum-resize-webp_800_800.webp?v=1779086582\"\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"heading-3 ace-line old-record-id-Dfr8f1TJkdGVVXcOhqrccjhsnyc\"\u003eAll-in-One Functionality – 4 Tests in 1 Device\u003c\/h3\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-RxeAf3jIDdzf8tcnjxXcaEDzn6c\"\u003eSkip the hassle of separate tools – our tester combines four essential water measurements in one compact pen, saving you time, space, and money:\u003c\/div\u003e\n\u003cul class=\"list-bullet1\" start=\"1\"\u003e\n\u003cli class=\"ace-line ace-line old-record-id-EF7HfBjEudrIotcgQgRcs8YenBc\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eTDS (Total Dissolved Solids)\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-XVMqfm1AHdAJDUclAxFci7mZnGc\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eEC (Electrical Conductivity)\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-KjlufXdwTdnaGMcGq5sc4FndnOf\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eTemperature (°C\/°F):\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"heading-3 ace-line old-record-id-DWK9ft0V0dLHrEcLMn4cCReAnfg\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0796\/0284\/3907\/files\/b5b7782368fd677a5366b51e3bf54701_f1dbd5de-2aef-42de-951d-62000dfa4762.png?v=1779088702\"\u003e\u003cbr\u003e\u003cbr\u003ePrecision You Can Trust\u003c\/h3\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-HrYufGVBXdPjnQcvqGYcZxKKn4f\"\u003eWith a TDS measurement range of 0-9990 ppm, it covers all common water scenarios – from testing the purity of your home’s filtered water (ideal TDS: 0-50 ppm) to monitoring hydroponic nutrient levels or pool water balance (higher TDS ranges).\u003c\/div\u003e\n\u003ch3 class=\"heading-3 ace-line old-record-id-Dr2PfwoOedGhjucsvRVcYTcknIb\"\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0796\/0284\/3907\/files\/0f7ac216504e4264b75faf15b6c114c6_tplv-fhlh96nyum-origin-jpeg.jpg?v=1779091764\" alt=\"\"\u003e\u003cbr\u003e\u003cbr\u003eUser-Friendly Design – No Expertise Required\u003c\/h3\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-JltzfOzphddZs4ceS6pclUFqnNc\"\u003eWe’ve designed this tester for everyone, from first-time users to experienced professionals. Here’s what makes it effortless to use:\u003c\/div\u003e\n\u003cul class=\"list-bullet1\" start=\"1\"\u003e\n\u003cli class=\"ace-line ace-line old-record-id-JSi4fe7xAdK8hGcUzSAcFLX0nNg\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eOne-Button Operation\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-Pc1Zf6Ks8dpKrpchTYzcJi39nvh\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eClear LCD Display\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-K9HdfH4LIdSy0ecgmtmc3UFhn2d\"\u003e\n\u003cdiv\u003e\u003cstrong\u003ePortable \u0026amp; Durable\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-IJzWf55pmdrTgIc9ZsJcnJWZn4e\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eLong-Lasting Battery\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"heading-3 ace-line old-record-id-GaG6fsIFVdys0ccTWJ6c72QHn0f\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0796\/0284\/3907\/files\/4c7ff6e9ee814549a203208159b7711b_tplv-fhlh96nyum-origin-jpeg.jpg?v=1779091723\" alt=\"\"\u003e\u003cbr\u003e\u003cbr\u003ePerfect for Every Scenario – For Home \u0026amp; Professional Use\u003c\/h3\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-OfMbfbJYJd0K76c0LNXcMhlanLd\"\u003eWhether you’re a health-conscious homeowner, a hydroponics enthusiast, an aquarium hobbyist, or a professional, this tester is tailored to your needs. It’s widely used in:\u003c\/div\u003e\n\u003cul class=\"list-bullet1\" start=\"1\"\u003e\n\u003cli class=\"ace-line ace-line old-record-id-Bs5ef4GsSd6RJzcy0V1cozThn77\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eHome Use\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-HYDbf6Xgqdwco4cb7sdcluRdnCe\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eHydroponics \u0026amp; Gardening\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-EQbqfKa9qdMYWnc0XWAcv8pXnvc\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eAquariums \u0026amp; Fish Tanks\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-RLP7fOaPldkNFicsSsVcRmpynpe\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eTravel \u0026amp; Outdoor\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-T528fdiPhdscUhchFANc853xn1f\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eCommercial Use\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-T4sMfQ97qdO8iWcI0RacpwGNnZd\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0796\/0284\/3907\/files\/5c592e369ec34284809223611b6a09da_tplv-fhlh96nyum-resize-webp_800_800.webp?v=1779091870\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003e\u003cspan class=\"\"\u003e🚰\u003c\/span\u003e\u003c\/strong\u003e \u003cstrong\u003e\u003cspan class=\"\"\u003eComparison of Unfiltered vs. Filtered Water\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe image is split into two halves, showing a side‑by‑side comparison of tap water before and after filtration. 💧\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0998\/7758\/5195\/files\/ChatGPTImage2026_7_26_22_09_25.png?v=1785118246\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003e🧱 6-Layer Graded Filtration\u003c\/h3\u003e\n\u003cp\u003eMultiple filter materials are arranged in a graded structure, allowing each layer to work step by step to help reduce unwanted impurities during everyday kitchen use.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0998\/7758\/5195\/files\/10f0f0f9afa04de4926eba31439a6f67_tplv-fhlh96nyum-resize-webp_800_800.webp?v=1785118292\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003e🔄 Full 360° Rotation\u003c\/h3\u003e\n\u003cp\u003eAfter installation, the filter unit can rotate freely in every direction. Adjust the water angle to rinse produce, clean dishes or reach different areas around the sink without repeatedly repositioning items by hand.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0998\/7758\/5195\/files\/716hUEIEYpL._SL1500.jpg?v=1785119028\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-JYKLfHz48dYwx5c73xZcbX8XnIg\"\u003eWhat’s in the Box?\u003c\/h2\u003e\n\u003cul class=\"list-bullet1\" start=\"1\"\u003e\n\u003cli class=\"ace-line ace-line old-record-id-GFx2flYLOdwTFncwO0wc9UWlnBc\"\u003e\n\u003cdiv\u003e1 × 4-in-1 Digital TDS\/EC\/Temperature Water Tester\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-RHFafJWqNdej38cCEWLcYF5JnCb\"\u003e\n\u003cdiv\u003e2 × LR44 Button Batteries (Pre-Installed)\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-RJNOfgZEjdgyZ0cFedSc05KQnqd\"\u003e\n\u003cdiv\u003e1 × Calibration Solution (for precise adjustments)\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-GZAHfTP85d7qDbcVOxVcZCMSnnf\"\u003e\n\u003cdiv\u003e1 × User Manual \u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-EGJhfLgjDdBm3CcK177cHFaInhc\"\u003eSecure Your Water, Secure Your Peace of Mind\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-I7RJfbxqTdbo28coGTOcrtSxnUf\"\u003eOrder yours today and take control of your water quality. We offer fast, reliable shipping to all EU and US locations, with a 30-day money-back guarantee and 12-month warranty – so you can buy with confidence.\u003c\/div\u003e\n\u003ch2 class=\"heading-3 ace-line old-record-id-FcoZfUISTd1H1ycvP7jcvcQknub\"\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0796\/0284\/3907\/files\/339d4837e97e4e3daef42b0346963b0a_tplv-fhlh96nyum-resize-webp_800_800.webp?v=1779091987\" alt=\"\"\u003e\u003cbr\u003e\u003cbr\u003eFAQs: \u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-KPu9fog9Pd6W0Dc1nVdceTbcn7d\"\u003e\n\u003cstrong\u003eQ: What’s the difference between TDS and EC?\u003cbr\u003e\u003c\/strong\u003e A: TDS (Total Dissolved Solids) measures the total weight of dissolved inorganic solids in water (in ppm), while EC (Electrical Conductivity) measures the water’s ability to conduct electricity (in µs\/cm). EC is an exact measure of nutrient concentration, while TDS is a reliable estimate – both are critical for different use cases (e.g., EC for hydroponics, TDS for drinking water purity).\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Pcpjf1W2ndQKhyckR2rcxTJVnSc\"\u003e\n\u003cstrong\u003e\u003cbr\u003eQ: How often do I need to calibrate the tester?\u003c\/strong\u003e \u003cbr\u003eA: For most home users, calibration every 2-3 months is sufficient. If you use the tester in harsh environments (e.g., high-mineral water, hydroponic solutions) or notice inconsistent readings, calibrate it more frequently using the included calibration solution.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-GckZfBpB9dQGTscOLQbcCZZhnPc\"\u003e\n\u003cstrong\u003e\u003cbr\u003eQ: Is the tester waterproof?\u003c\/strong\u003e \u003cbr\u003eA: Yes! It features an IP67 waterproof rating, meaning it can be submerged in water for short periods (up to 1 meter for 30 minutes) – perfect for testing pool water, aquarium water, or outdoor water sources without worrying about damage.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-KA2KfPGsKdf2nnc4A8Cc19MwnRe\"\u003e\n\u003cstrong\u003e\u003cbr\u003eQ: Can it test for organic substances like pesticides?\u003cbr\u003e\u003c\/strong\u003e A: No. TDS and EC meters detect inorganic dissolved solids (salts, minerals, metals) that conduct electricity. Organic substances like pesticides, gasoline, or solvents do not conduct electricity and cannot be detected by this tester.\u003c\/div\u003e\n\u003ch2 class=\"ace-line ace-line old-record-id-BjywfJU3XdxOcfcCh8hc48Ssn3e\"\u003e\u003cstrong\u003e\u003cbr\u003eReady to Know Your Water Better? Add to Cart Now!\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/div\u003e","brand":"ataraxia","offers":[{"title":"Water Quality Tester Pen","offer_id":54674829836587,"sku":"NC01772607302598-白色产品-纸盒包装","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Faucet Water Filter","offer_id":54674829869355,"sku":"NC01772607302598-【可旋转\/蓝色盒装】","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Water Quality Tester Pen+Faucet Water Filter","offer_id":54674829902123,"sku":"NC01772607302598-白色产品-纸盒包装+NC01772607302598-【可旋转\/蓝色盒装】","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/7758\/5195\/files\/b5b7782368fd677a5366b51e3bf54701_7c3bc394-8d46-4417-99a5-1a6ba09bcdef.png?v=1785385158","url":"https:\/\/fiorvax.com\/zh\/products\/digital-water-quality-tester-2-2","provider":"Fiorvax","version":"1.0","type":"link"}