--- product_id: 602845205 title: "3-in-1 Digital Water Quality Meter, TDS, EC & Temperature Tester, Instant High Accuracy Reading, PPM Meter with Backlit Display & Auto-Off for Drinking Water, Aquarium, Hydroponics, Pool Uses" brand: "inkbird" price: "147.36 DT" currency: TND in_stock: true reviews_count: 5 url: https://www.desertcart.tn/products/602845205-3-in-1-digital-water-quality-meter-tds-ec-temperature store_origin: TN region: Tunisia --- # 3-in-1 TDS, EC & Temp measurement Large backlit LCD for clear readings Auto-off power saving feature 3-in-1 Digital Water Quality Meter, TDS, EC & Temperature Tester, Instant High Accuracy Reading, PPM Meter with Backlit Display & Auto-Off for Drinking Water, Aquarium, Hydroponics, Pool Uses **Brand:** inkbird **Price:** 147.36 DT **Availability:** ✅ In Stock ## Summary > 💧 Stay ahead with instant, precise water insights—because your wellness deserves no compromises! ## Quick Answers - **What is this?** 3-in-1 Digital Water Quality Meter, TDS, EC & Temperature Tester, Instant High Accuracy Reading, PPM Meter with Backlit Display & Auto-Off for Drinking Water, Aquarium, Hydroponics, Pool Uses by inkbird - **How much does it cost?** 147.36 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/602845205-3-in-1-digital-water-quality-meter-tds-ec-temperature) ## Best For - inkbird enthusiasts ## Why This Product - Trusted inkbird brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Data Lock & Auto-Off:** Hold button locks your measurement for easy review; auto-off after 5 minutes saves battery life. - • **Crystal Clear Backlit Display:** Large LCD screen with backlight ensures you never miss a reading, even in low light environments. - • **Versatile for Every Water Need:** Ideal for drinking water, aquariums, hydroponics, pools, and more—empower your health and environment monitoring. - • **Effortless & Intuitive Operation:** Simply immerse probes and lock stable readings—perfect for busy professionals who value accuracy and speed. - • **Instant 3-in-1 Water Quality Check:** Measure TDS (0-4995 ppm), EC (0-9990 μS/cm), and temperature with precision stainless steel probes. ## Overview The INKBIRD 3-in-1 Digital Water Quality Meter delivers fast, accurate readings of TDS, EC, and temperature via food-grade stainless steel probes. Featuring a large backlit LCD for easy visibility, data lock functionality, and an auto-off power-saving mode, this compact and lightweight device is perfect for professionals monitoring drinking water, aquariums, hydroponics, and pools. Trusted for precision and ease, it’s a must-have tool for maintaining optimal water quality. ## Description INKBIRD 3-in-1 Digital Water Quality Meter, TDS, EC & Temperature Tester, Instant High Accuracy Reading, PPM Meter with Backlit Display & Auto-Off for Drinking Water, Aquarium, Hydroponics, Pool Uses : desertcart.ae: Industrial & Scientific Review: Muy buen producto, fácil de usar Review: 5 Star Meter. I had it 4 years now. Store it without the batteries. Quality item. Easy to use & read. I test RO water - can check against tap & city water, so know it's working- very functional. Worth the $. Trust this brand. ## Features - 【3-in-1 Functionality】This 3-in-1 tester features food-grade stainless steel probes to measure the quality of domestic water instantly and accurately. It can measure the TDS value ranging from 0 to 4995 ppm and the EC value ranging from 0 to 9990 μS/cm. - 【Fine Design With A Large LCD】Besides a larger LCD screen than others, this tester has been equipped with a backlight to check data clearly in the darkness. You will love it more regarding the shell with a comfortable feel. - 【Auto Off & Lock Functions】There is a Hold button on the device to lock the measured data on the screen, making it more convenient to check data. The device will automatically be off if there is no operation for over 5 minutes to save power. - 【Simple & Easy To Use】Turn the tester on and immerse the probes in the water gently, then lock the data when the readings stay stable. You can confirm the quality of the test water by referring to the water quality rating chart. - 【Multipurpose Water Tester】This TDS tester helps you find out the quality of the water for drinking, bathing, aquariums, pools, etc. It also helps you gain a clear insight into the nutrient levels in hydroponic setups, garden soil, and so on. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09ZY2HNRR | | ASIN | B09ZY2HNRR | | Batteries | 2 AAA batteries required. | | Batteries | 2 AAA batteries required. | | Batteries Included? | No | | Batteries Required? | No | | Color | White | | Customer Reviews | 4.2 4.2 out of 5 stars (276) | | Customer reviews | 4.2 4.2 out of 5 stars (276) | | Date First Available | 9 June 2023 | | Date First Available | 9 June 2023 | | Included components | INKBIRD Water Quality Tester | | Item Package Quantity | 1 | | Item Weight | 68 g | | Manufacturer | INKBIRD | | Manufacturer | INKBIRD | | Manufacturer reference | INK-TDSK4 | | Manufacturer reference | INK-TDSK4 | | Part number | INK-TDSK4 | | Product Dimensions | 15.19 x 3.51 x 1.5 cm; 68 g | | Product Dimensions | 15.19 x 3.51 x 1.5 cm; 68 g | | Shape | rectangle | | Size | Mini | ## Images ![3-in-1 Digital Water Quality Meter, TDS, EC & Temperature Tester, Instant High Accuracy Reading, PPM Meter with Backlit Display & Auto-Off for Drinking Water, Aquarium, Hydroponics, Pool Uses - Image 1](https://m.media-amazon.com/images/I/61xdbwClntL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***Z on 7 September 2022* Muy buen producto, fácil de usar ### ⭐⭐⭐⭐⭐ Review *by A***R on 6 December 2025* 5 Star Meter. I had it 4 years now. Store it without the batteries. Quality item. Easy to use & read. I test RO water - can check against tap & city water, so know it's working- very functional. Worth the $. Trust this brand. ### ⭐⭐⭐⭐⭐ Review *by G***U on 28 December 2025* It dose it job really good product value for money 💰 ## Frequently Bought Together - INKBIRD Water Quality Tester, Accurate and Reliable, 3 in 1 TDS EC & Temperature Meter, Data Lock Function, Instant Reading with High Accuracy, for Drinking Water, Lab, Swimming Pool, Hydroponic Setup - HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume, Transparent/Blue - Apera Instruments AI1113 pH Calibration Buffer Solution Kit (7.00, 4.00), 8 oz. Each --- ## 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.tn/products/602845205-3-in-1-digital-water-quality-meter-tds-ec-temperature](https://www.desertcart.tn/products/602845205-3-in-1-digital-water-quality-meter-tds-ec-temperature) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-31*