Water PH Tester 4 in 1 Function pH TDS EC Temp Digital Water Quality Tester Monitor Meter Test Pen

Features: 1. Made of high quality material, durable in use. 2. Lightweight and mini size, portable to carry. 3. 4 in 1 function, can be used to test pH, TDS, EC and TEMP of water. 4. Easy to operate and read the digits, convenient to use. 5. Suitable for water sources, aquariums, hydroponics, swimming pools and other water systems. Specification: Condition: 100% Brand New Material: ABS Range: pH: 0.00 to 14.00pH EC: 1 to 19999us/cm TDS: 1 to 19999ppm 0 to 60.0? / 32.0 to 140.0? Resolution: pH: 0.01pH EC: 1us/cm TDS: 1ppm Accuracy (@25? / 77?): pH: ±0.05pH TEMP: ±0.5? EC: ±2% TDS: ±2% Calibration: pH 6.86 point: Accuracy ±0.1pH 6.86/4.00(6.86/9.18) points: Accuracy ±0.05pH 6.86/4.00/9.18 points: Accuracy ±0.02pH EC Calibrated by factory (1413?s/cm) TDS Calibrated by factory (1413?s/cm) Temp. Compensation: Automatic temperature compensation (0-60?) Battery/Auto power-off: 3 * 1.5V button cell (Not Included) Auto power-off: 5 Minutes Low power protection system / battery indicator Environment: 0 to 60.0? (32.0 to 140.0?); RH 100% Size: Approx. 7.2*1.47 in Weight: Approx. 164g / 5.8 oz Package list: 1 * Water Quality Tester (Battery Not Included) Note: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.