Instant 4-in-1 TDS Meter Digital Water Tester for Drinking Water | Accurate 0–9990 PPM EC & Temp Readings | Ideal for RO Systems Aquariums Pools – Built for Professionals Easy for Anyone

Ensure safe clean water wherever you are with this premium 4-in-1 TDS Water Tester. This compact tool measures total dissolved solids (TDS) EC temperature and more—making it the ultimate water quality tester for any application. Whether you need a tap water tester at home or an electronic pool water tester for your spa this device delivers fast reliable results. Ideal for daily use this TDS meter doubles as a PPM meter EC meter for hydroponics alkaline water tester and even a conductivity meter. While not a digital pH tester for water it pairs well with one to provide a full picture of your water quality. The backlit screen provides instant clear readings so you can easily monitor your water purity and adjust as needed. It’s a trusted tool used in water testing kits for drinking water drinking water test kits and soft water test kits and even functions as a digital spa water tester for precise pool maintenance. This smart water monitor supports a wide range of use cases: