This pH meter is affordable and useful for those who need a pH tester for aquariums， swimming pools or other water pH testing.

Specifications
Range: 0-14.0 pH
Resolution: 0.1 pH
Accuracy: ±0.1 pH（20°C）
Use environment: RH 95%， 32～122℉

Package Contents:
1 * pH Meter
1 * Calibration screwdriver
2 * ph buffer powder(for calibration)
1 * User manual