💧 Test the Waters: Know Your Water Quality Instantly! High-quality titanium alloy probes ensure durability and reliability. Get readings in just one second for on-the-go testing. Measure pH from 1.0 to 14.0 for all your liquid needs. Auto-off function conserves battery life for longer use. Experience high accuracy with a user-friendly interface. 1s Fast Read ±2% Accuracy Auto-off Feature The Nexqua Digital LCD Display TDS Meter is a cutting-edge water quality tester that measures Total Dissolved Solids (TDS) with a range of 0-9990 ppm. Featuring high accuracy with a tolerance of less than ±2%, this device is designed for both casual users and professionals. It includes a fast-read function, automatic temperature compensation, and a convenient auto-off feature to save battery life. The included pH paper strip allows for quick pH estimations, making it an essential tool for anyone concerned about water quality.