Pocket Pen Digital PH Tester Meter For Aquarium Pool Wine Water Auto Calibration
Resolution: pH 0.01PH, Temperature 0.1°C (0.2°F). - Range: pH 0.00-14.00, Temperature 0℃-50℃ (32°F-122°F). - Accuracy: ±0.1pH, Temperature ±1.0°C. - 1 X Instruction Manual. That would be very appreciated.