--- product_id: 92187388 title: "GEEKHOM TDS Meter, Digital Water Quality Tester High Accuracy TDS Tester Water Purity Temperature Meter For Drinking Water Industry Household Drinking Swimming Pools Spas Aquarium Hydroponics" brand: "geekhom" price: "$20.54" currency: USD in_stock: false category: "Outdoors" url: https://www.desertcart.us/products/92187388-geekhom-tds-meter-digital-water-quality-tester-high-accuracy-tds store_origin: US region: United States of America --- # GEEKHOM TDS Meter, Digital Water Quality Tester High Accuracy TDS Tester Water Purity Temperature Meter For Drinking Water Industry Household Drinking Swimming Pools Spas Aquarium Hydroponics **Brand:** geekhom **Price:** $20.54 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** GEEKHOM TDS Meter, Digital Water Quality Tester High Accuracy TDS Tester Water Purity Temperature Meter For Drinking Water Industry Household Drinking Swimming Pools Spas Aquarium Hydroponics by geekhom - **How much does it cost?** $20.54 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/92187388-geekhom-tds-meter-digital-water-quality-tester-high-accuracy-tds) ## Best For - geekhom enthusiasts ## Why This Product - Trusted geekhom brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description GEEKHOM Digital TDS Meter Water Quality Tester to test the filter water quality purity, to check the performance of your water filter, to make sure you always drink pure water. SPECIFICATION: < - TDS Test Range: 0-9990ppm(mg/L) - Temperature Measurement range: 0-99°C/ 32-212°F. Accuracy:±0.1°C - Accuracy: ±2% F.S - Battery: CR2032 button cell (included) - Power Supply Voltage: DC3V;230mAh. - Use environment: 0- 50°C Maximum relative temperature is 95% - Auto-off time: 6 min - Calibration: factory calibrated - Size: 16.2×2.9×1.5cm - Weight: 28g/1oz How to use it: 1. Please unplug the electrode sleeve before use. 2. Press the ON/OFF switch, place the electrode into the test solution no more than 4cm (From the beginning of TDS Meter). 3. After the numerically stable, press the HOLD button and take it out of the solution to read. 4. After reading, turn off the meter, wipe clean the electrode before sleeving it. ●Keep the electrode clean, cover the electrode protective cap. ●Is not used for a long time, please remove the batteries. ●TDS shows 0~9 pure water, 10~60 is Mountain spring water, mineral water, 60~100 is purified water, 100~300 is running water, over 300 is contaminated water. ●EC unit is mS/cm, the normal range of EC is between 1-4mmhos/cm(or mS/cm)1ms = 1000 us, so 400 uS/cm =0.4mS/cm, it is means 0.4EC. Package includes: 1 X Water Quality Tester 1 X User Manual 1 X Free Leather Storage Bag Precautions 1.Don't drop the entire TDS meter in water or dip beyond the maximum immersion level. 2.Don't store the TDS meter under high temperature or direct sunlight. This will shorten the life-span of the product. Please avoid collisions, weight or fall. ## Features - ♦3 in 1 TDS EC & Temperature Meter♦ TDS water tester used to test the Purity Temperature of water, the TDS value of water, the electrical conductivity of water with both test water temperature and environment temperature and environment temperature functions. - ♦High Accuracy TDS Tester♦ A digital TDS water meter tester with 0-9999 ppm measurement range, +/- 2% readout accuracy, electrical conductivity measurement us/cm. Temperature display Fahrenheit or Celsius with accuracy +/- 1 degree. CR2032(button cell), DC3V;230mAh. - ♦Convenient Design♦ Data Hold Function. Large LCD Screen to Show Water Temperature, TDS or EC Instantly. Handheld water meter is a lightweight and compact carrying case makes it conveniently fits in your pocket or bag and goes anywhere. - ♦Easy to Use♦ Just removes the protective cap, immerse the TDS meter electrode in the test solution, after the numerically stable, press the HOLD button and take it out of the solution and read the displayed results without using a color chart or test strip; measure and display the TDS value simultaneously with the LCD display, easy to read. - ♦Widely Application♦ TDS water meter tester can be widely used in the Test Water Quality or Purity for Water Purifiers, Water Filters, Drinking Water, Drinks, Pools, Spas, Aquarium, Hydroponics, Etc. ## Images ![GEEKHOM TDS Meter, Digital Water Quality Tester High Accuracy TDS Tester Water Purity Temperature Meter For Drinking Water Industry Household Drinking Swimming Pools Spas Aquarium Hydroponics - Image 1](https://images-na.ssl-images-amazon.com/images/I/51Hbu81kc7L.jpg) ![GEEKHOM TDS Meter, Digital Water Quality Tester High Accuracy TDS Tester Water Purity Temperature Meter For Drinking Water Industry Household Drinking Swimming Pools Spas Aquarium Hydroponics - Image 2](https://images-na.ssl-images-amazon.com/images/I/51hZ4i6JtLL.jpg) ![GEEKHOM TDS Meter, Digital Water Quality Tester High Accuracy TDS Tester Water Purity Temperature Meter For Drinking Water Industry Household Drinking Swimming Pools Spas Aquarium Hydroponics - Image 3](https://images-na.ssl-images-amazon.com/images/I/41%2BoSpH5DRL.jpg) ![GEEKHOM TDS Meter, Digital Water Quality Tester High Accuracy TDS Tester Water Purity Temperature Meter For Drinking Water Industry Household Drinking Swimming Pools Spas Aquarium Hydroponics - Image 4](https://images-na.ssl-images-amazon.com/images/I/41Sxdjz038L.jpg) ![GEEKHOM TDS Meter, Digital Water Quality Tester High Accuracy TDS Tester Water Purity Temperature Meter For Drinking Water Industry Household Drinking Swimming Pools Spas Aquarium Hydroponics - Image 5](https://images-na.ssl-images-amazon.com/images/I/51cAATjwi4L.jpg) --- ## 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.us/products/92187388-geekhom-tds-meter-digital-water-quality-tester-high-accuracy-tds](https://www.desertcart.us/products/92187388-geekhom-tds-meter-digital-water-quality-tester-high-accuracy-tds) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-21*