New generation pH testing pen
350,000 

350,000 

Measurement range: 0.00 ~ 14.00pH

Resolution: 0.01pH

Accuracy: ± 0.05pH ATC: 0~50°C

Calibration: 1 or 2 points

Operating conditions: 0 ~ 50°C, RH≤95%

Power: 4×1.5V alkaline batteries

Dimensions: 196 * 70 * 34mm

Weight: 127g