PH-902 PH & Temper Meter PH Meter Digital Water Quality Monitor Tester for Pools Drinking Water Aquariums with backlight 40% off

Specifications:

Range: pH 0.00-14.00pH

Temp 0℃-50℃ (32°F-122°F)

Resolution: pH 0.01PH

Temp 0.1°C (1°F)

Accuracy: pH ±0.02pH

Temp 1.0°C/2°F

Waterproof Level:IP67

Automatic shut-off:5 minutes

Battery: 4×1.5V (AG-13)(Not included)

Operating Temperature: 0°C~50°C (32°F-122°F);RH100%