pH pocket tester PH20

Specifications

Easy Auto. calibration; Auto. Temp. Compensation (ATC) ensures accuracy in variant temperatures (32-122°F)
Apera's proprietary pH sensor with low impedance greatly improves response speed
Auto. recognition of stable values improves consistency so you don't have to guess when to manually hold measurement
Complete kit with ready-to-use calibration solutions, batteries, and a lanyard in a rugged carrying case
Up to 2000 hours' operation, powered by AAA batteries