The Ge filtration Ge RO Purifier Digital TDS Meter is a Water Quality Tester designed for RO water purifier systems commonly used in Indian homes. Key features: TDS and Temperature Measurement, Compatible with RO/UV/UF Systems. High Accuracy, Portable Design. Package includes: 1 TDS Meter. Rated for 3 V at 0.01 W. Rated capacity: 15 Litres/Hour. Operating pressure range: 0.3 to 3.0 kg/cm2. Temperature range: 0 °C to 50 °C. Built from Food Grade Plastic for durability. Manufactured in India with 0 Months warranty coverage.