Accurate waterproof pH/°C tester has a double junction replaceable pH glass electrode which allows it to be used in heavy-duty applications such as waste water treatment and agriculture. The pH52 is housed in an IP67 waterproof case and features automatic temperature compensation and auto shut-off after 8 minutes. Operating Environment: -5° - 60°C/100% RH. pH: Range: -2.0 - 16.0 pH. Resolution: 0.1 pH. Accuracy: ±0.1 pH. Calibration: Automatic, 1 or 2 points. Temperature: Range: -5.0° - 60.0°C. Resolution: 0.1°C. Accuracy: ±1°C. Battery: three 1.5V. Battery Life: 200 hours of continuous use.
