Features 1. Accurate and reliable results: Our water quality tester uses high-precision chips and high-quality titanium alloy probes to ensure accurate and reliable results every time. Equipped with cutting-edge technology and advanced features, it is the ultimate choice for precise water testing. Experience reliable testing performances for you and your family immediately 2. Easy to operate: Without the need for complex chemical experiments, the tds value of water can be determined in just a few seconds. Pressing the button immediately displays the tds value on the screen, making it easy for everyone, even children, to operate. 3. Giving Health Gifts: Are you looking for the perfect gift for your family and friends? Just take a look at our drinking water quality testing kit! Our easy-to-use equipment allows you to quickly and accurately test the purity of any water source, giving you peace of mind that you are drinking clean and healthy water. Whether you are shopping for a health conscious lover, a new homeowner, or someone who enjoys outdoor activities such as camping and hiking, our water quality testing kits are the perfect gift 4. Multi purpose tds tester: tests the purity of drinking water to ensure its safety and health, monitors whether the reverse osmosis (RO)/deionization (DI) system is working properly, whether filters need to be replaced, maintains aquariums, hydroponics (tests nutrient content), wells, swimming pools, hot tubs, spas, and tests tap water, bottled water, etc. 5. Better water, better life. Experience the difference of pure and healthy water with your family through the 2024 new 4-in-1 tds digital water tester. Specification Function: tds/EC/temperature three in one Accuracy: ± 2 tds range: 1-9990ppm EC range: 1-19990us/cm Weight: 84g (with PP box) Size: 5 * 2.5 * 16.8cm (PP box) Package Include: 1x 4 in 1 Meter Digital Water Tester