--- product_id: 656233349 title: "Water Testing Kits for Drinking Water- 4 in 1 TDS Meter TDS EC & Temperature(°C,°F) Meter,Accurate & Reliable Digital Tap, Well, Swimming Pool,Hydroponics, Aquarium, RO/DI System" brand: "likday" price: "€ 14.59" currency: EUR in_stock: true reviews_count: 9 category: "Likday" url: https://www.desertcart.be/products/656233349-water-testing-kits-for-drinking-water-4-in-1-tds store_origin: BE region: Belgium --- # 4-in-1 TDS, EC & Temp meter Backlit LCD for clear readings Auto-off after 2 mins saves battery Water Testing Kits for Drinking Water- 4 in 1 TDS Meter TDS EC & Temperature(°C,°F) Meter,Accurate & Reliable Digital Tap, Well, Swimming Pool,Hydroponics, Aquarium, RO/DI System **Brand:** likday **Price:** € 14.59 **Availability:** ✅ In Stock ## Summary > 💧 Stay ahead of water quality—because clean water is non-negotiable! ## Quick Answers - **What is this?** Water Testing Kits for Drinking Water- 4 in 1 TDS Meter TDS EC & Temperature(°C,°F) Meter,Accurate & Reliable Digital Tap, Well, Swimming Pool,Hydroponics, Aquarium, RO/DI System by likday - **How much does it cost?** € 14.59 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/656233349-water-testing-kits-for-drinking-water-4-in-1-tds) ## Best For - likday enthusiasts ## Why This Product - Trusted likday brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Energy Saver:** Auto power-off after 2 minutes extends battery life, so it’s ready when you need it most. - • **Effortless Accuracy:** Factory calibrated with hold and auto-lock functions for precise, stable readings every time. - • **User-Centric Design:** Large backlit LCD ensures easy reading day or night, with intuitive one-button operation. - • **Trusted Safety Indicator:** Instantly know if your water is safe to drink with ppm thresholds aligned to international standards. - • **All-in-One Water Quality Check:** 4-in-1 multifunctional meter tests TDS, EC, and temperature for comprehensive water analysis. ## Overview This 4-in-1 digital water testing kit combines TDS, electrical conductivity, and temperature measurement in one sleek device. Featuring a large backlit LCD, auto-lock, and energy-saving auto-off, it delivers reliable, factory-calibrated readings for tap, well, pool, and RO/DI water. Designed for ease and accuracy, it empowers professionals and health-conscious users to monitor water purity with confidence and convenience. ## Description Product description Review: Works very well - Easy to use great quality Review: Excellent meter, very slow temperature correction. - To use this meter, you must understand two things. The temperature correction to the TDS reading matters a LOT. And this meter's temperature correction is EXTREMELY slow. The "30 seconds" in the instructions is not nearly long enough if your water and your meter differ in temperature by more than a degree or so. I'm using this to test my tap water. Straight out of the tap, it's about 10 degrees F colder than my kitchen. At first, I thought the meter was garbage, because the readings were all over the place. The longer the water sat around, the higher the TDS reading got. I eventually realized that's because the water was warming up. Now, I take a sample, let it warm to room temperature, and the meter is extremely consistent from reading to reading. Bottom line, if you think the readings from this meter aren't stable, then consider "operator error" as a possible cause. I feel that I got far more than my money's worth, for $6 or so. But for $6, you get a meter that's reasonably accurate, but very slow. This meter does, eventually, make a temperature correction to the reading. But, it does so extremely slowly. ## Features - 【MULTIFUNCTIONAL (4 IN 1) & 5 UPGRADED】 Water testing kits for drinking water 4 in 1 TDS Meter, Electric Conductivity Meter & Temperature (°C,°F)Meter features the most updated technology.Upgraded with big backlit LCD for easier reading, auto-lock function for easier use, factory calibrated and hold function for direct use and auto-0ff in 2 minutes to conserve battery. These enhancements make it a user-friendly tds meter digital water tester for a variety of applications - 【USER-FRIDNDLY DESIGN& QUALIFIED WATER TELLER】LIKDAY water hardness test meter with Big Backlit LCD is far superior than most digital water quality tester display, which allows wider angles of data reading and night reading. Besides, when ppm figure over 40 drinking with caution. And ppm figure below 40 indicates TDS figure qualified for direct drinking water (Notes: International standard adopted TDS figure 40 as a dividing line.) - 【PPM Value Range】Ppm values 0-50 means ideal drinking water; ppm values 50-100 means comparatively ideal drinking water; ppm values 100-200 means marginally acceptable drinking water; ppm values 300-400 means the scale will form;ppm value 400-500 indicate the water taste is not very pleasant; If the ppm value is over 500, the water is contaminated and cannot be drunk - 【EASY OPERATION & ENERGY SAVING】LIKDAY ppm meter allows one button operation, just turn it on and put tds meter into water, you can get stable and accurate data in seconds. Besides, there is a reference chart at the back of this test meter for tds figure explanation - 【Reliable Brand】LIKDAY tds meter is a professional water quality testing tool to help you get clean and safe drinking water. This water quality tester provides everyone with an accurate and reliable means of checking the quality of their water and safeguarding the quality of your drinking water - 【HEALTH&BETTER LIFE】Our easy-to-use device lets you quickly and accurately test the purity of any water source, giving you peace of mind that you're drinking clean and healthy water. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.4 out of 5 stars 734 Reviews | ## Images ![Water Testing Kits for Drinking Water- 4 in 1 TDS Meter TDS EC & Temperature(°C,°F) Meter,Accurate & Reliable Digital Tap, Well, Swimming Pool,Hydroponics, Aquarium, RO/DI System - Image 1](https://m.media-amazon.com/images/I/61kAo6g0DVL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works very well *by S***H on May 7, 2026* Easy to use great quality ### ⭐⭐⭐⭐⭐ Excellent meter, very slow temperature correction. *by C***R on February 7, 2025* To use this meter, you must understand two things. The temperature correction to the TDS reading matters a LOT. And this meter's temperature correction is EXTREMELY slow. The "30 seconds" in the instructions is not nearly long enough if your water and your meter differ in temperature by more than a degree or so. I'm using this to test my tap water. Straight out of the tap, it's about 10 degrees F colder than my kitchen. At first, I thought the meter was garbage, because the readings were all over the place. The longer the water sat around, the higher the TDS reading got. I eventually realized that's because the water was warming up. Now, I take a sample, let it warm to room temperature, and the meter is extremely consistent from reading to reading. Bottom line, if you think the readings from this meter aren't stable, then consider "operator error" as a possible cause. I feel that I got far more than my money's worth, for $6 or so. But for $6, you get a meter that's reasonably accurate, but very slow. This meter does, eventually, make a temperature correction to the reading. But, it does so extremely slowly. ### ⭐⭐⭐⭐ Consistent. *by M***E on January 10, 2025* Checked my water at 3 different sources and came up with a reading +/- 3 ppm, so at least the results are consistent. Accuracy is unknown. Reading seems a little low (220pm), have super hard calcium/mag rich well municipal water stains everything. Gonna try with a bottle of distilled water. ## Frequently Bought Together - 4 in 1 TDS Meter - TDS EC & Temperature(°C,°F) Meter,Accurate & Reliable Digital Water Testing Kits for Drinking Water, Tap, Well, Swimming Pool,Hydroponics, Aquarium, RO/DI System (Black & White) - 2024 All-New pH Meter for Water - High Accuracy Digital pH Tester (0.01 Precision) with UL Certification and 3 pH Calibration Powders - Ideal for Home Water, Hydroponics, Aquariums, Pools, and More - Bestprod All-New 20 in 1 Drinking Water Testing Kit 120 Strips, Home Tap and Well Water Test Kit for Hardness, Lead, Iron, Copper, Chlorine, Fluoride --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/656233349-water-testing-kits-for-drinking-water-4-in-1-tds](https://www.desertcart.be/products/656233349-water-testing-kits-for-drinking-water-4-in-1-tds) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-07*