Hhdxre Digital TDS Water Quality TDS Tester 0-9999 PPM Measurement Range 1 PPM Resolution

Features: Economy model that is great for end-users: Highly efficient and accurate due to its advanced microprocessor technology. Hold function: Saves measurements for convenient reading and recording and battery life is approx. Display: Large and easy-to-read LCD screen. Measurement range: 0-9999 ppm. From 0-9999 ppm the resolution is in increments of 1ppm. Can detect three types of impurities in water: soluble salt impurities-calciums ions magnesiums ions etc.; ionic organics-sodium acetate sodium sulfate etc.; heavy metal ions-chromium zinc lead copper etc. (Note: The lower the TDS measurement value the purer the water quality) Specification: Size: 150*16*16mm Measurement accuracy: 0-9999PPM Temperature range: 0-80 degrees Celsius Weight: 28g