--- product_id: 66703848 title: "Sammiu Digital Water Quality Tester, 3 in 1 TDS Meter, EC Meter and Temperature Meter, Measuring Range 0-9999ppm, Ideal Water Tester for Drinking Water, Aquariums, etc" brand: "sammiu" price: "฿27" currency: THB in_stock: false reviews_count: 4 url: https://www.desertcart.co.th/products/66703848-sammiu-digital-water-quality-tester-3-in-1-tds-meter store_origin: TH region: Thailand --- # Sammiu Digital Water Quality Tester, 3 in 1 TDS Meter, EC Meter and Temperature Meter, Measuring Range 0-9999ppm, Ideal Water Tester for Drinking Water, Aquariums, etc **Brand:** sammiu **Price:** ฿27 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Sammiu Digital Water Quality Tester, 3 in 1 TDS Meter, EC Meter and Temperature Meter, Measuring Range 0-9999ppm, Ideal Water Tester for Drinking Water, Aquariums, etc by sammiu - **How much does it cost?** ฿27 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/66703848-sammiu-digital-water-quality-tester-3-in-1-tds-meter) ## Best For - sammiu enthusiasts ## Why This Product - Trusted sammiu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Specifications: Measuring range: 0-9990ppm PPM≤40, the screen color is green PPM>40, the screen color is red Conductivity: 0 - 9990 μs/cm Temp Range: 0-99℃(32~122℉) Definition: ±2% F.S Weight: 66±2g Size: 16.2*2.9*1.5cm NOTE: 1.Avoid soaking the whole TDS meter in water; 2.Avoid high temperature and direct sunlight; 3.Avoid impacts, bumps , or drops. Package: 1x TDS Meter 1x Leather Case ## Features - MUTIFUNCTION: TDS Meter, EC Meter and Temperature Meter 3 in 1, with a leather case for easily carrying EASY TO USE AND ACCURATE: Just stick it in about 1 inch of water instantly you get the reading. It's compact and doesn't need any maintenance. The digital tds meter is a rugged model that includes a protective carrying case with belt clip AUTO-OFF AND HOLD FUNCTION: The electrical conductivity meter shuts off automatically after 2 minutes of non-use to conserve batteries. Hold function ensures to save measurements for convenient reading and recording MEASUREMENT RANGE: From 0-999 ppm, with a resolution of 1 ppm. From 1,000 to 9,9990, the resolution is 10ppm, indicated by blinking “x 10” symbol. Equipped with large LCD for easy reading APPLICATIONS: Ideal for tap water quality testing, household water filtration systems, aquariums, swimming pools, hydroponic, colloidal silver, field water quality testing, etc. ## Images ![Sammiu Digital Water Quality Tester, 3 in 1 TDS Meter, EC Meter and Temperature Meter, Measuring Range 0-9999ppm, Ideal Water Tester for Drinking Water, Aquariums, etc - Image 1](https://m.media-amazon.com/images/I/61-w1XZnMbL.jpg) ![Sammiu Digital Water Quality Tester, 3 in 1 TDS Meter, EC Meter and Temperature Meter, Measuring Range 0-9999ppm, Ideal Water Tester for Drinking Water, Aquariums, etc - Image 2](https://m.media-amazon.com/images/I/71ezwsULQhL.jpg) ![Sammiu Digital Water Quality Tester, 3 in 1 TDS Meter, EC Meter and Temperature Meter, Measuring Range 0-9999ppm, Ideal Water Tester for Drinking Water, Aquariums, etc - Image 3](https://m.media-amazon.com/images/I/710YWyDCbZL.jpg) ![Sammiu Digital Water Quality Tester, 3 in 1 TDS Meter, EC Meter and Temperature Meter, Measuring Range 0-9999ppm, Ideal Water Tester for Drinking Water, Aquariums, etc - Image 4](https://m.media-amazon.com/images/I/715FtTJQlwL.jpg) ![Sammiu Digital Water Quality Tester, 3 in 1 TDS Meter, EC Meter and Temperature Meter, Measuring Range 0-9999ppm, Ideal Water Tester for Drinking Water, Aquariums, etc - Image 5](https://m.media-amazon.com/images/I/71xmnL2RRyL.jpg) ## Customer Reviews ### ⭐⭐⭐ It works *by B***K on Reviewed in the United States on August 25, 2020* It works. I am disappointed in the quality of the plastic, it is very thin. Luckily it came with a Pleather case. For $7 I am not complaining. I had one several years ago that came with my RO unit looked identical but felt more durable. Of course the battery was dead. 2032 batteries aren't exactly cheap i buy them in bulk for other devices. ### ⭐⭐⭐⭐⭐ Excellent *by S***0 on Reviewed in the United States on November 6, 2020* I bought it for my father and he liked it very much. ### ⭐⭐⭐⭐ great device, lots of uses *by P***N on Reviewed in the United States on November 30, 2018* Water quality tester works just as advertised. I just don't have something else to compare it to. I like the dual temperature feature. This is great for my salt water tank. It will help me regulate temperature and water quality. I wish it could test for salinity too =P I I could also use it for testing the water temperature for my kids bath. Multipurpose and the tip is easy to clean. --- ## 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.co.th/products/66703848-sammiu-digital-water-quality-tester-3-in-1-tds-meter](https://www.desertcart.co.th/products/66703848-sammiu-digital-water-quality-tester-3-in-1-tds-meter) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-30*