ZD-18 Digital Soil pH Meter

Range: pH: 3.0-14.0 pH

Resolution: 0.10 pH

Accuracy: ± 0.2 pH

Operating Temp: 5-45 ℃

Calibration: 1point(Factory calibrated -No more calibration)

Power supply: DC9V battery

Size: Ø50.5 X140 mm

Weight: 100g

Display: LCD

Features: Automatic detection of data and lock to keep;

Automatic switch to OFF in 8minutes(or manual shutdown).