Apera Instruments PHB-3 Economic Waterproof pH Pocket Tester, 0.1 pH Accuracy, 0-14.0 pH Range-Fast Shipping

Description

SINGLE-Button operation with Easy Auto Calibration

Auto Temperature Compensation (ATC) ensures accuracy in variant temperatures (0-50. 0C)

Complete kit with READY-TO-USE calibration solution and AAA batteries in a portable carrying case

Auto power-off in 10 min if no operation, low-battery alarm

1000 hours of continuous operation powered by 2 AAA batteries