Apera Instruments AI209 PH20 Value Waterproof pH Pocket Tester, ±0.1 pH Accuracy, 0-14.0 pH Range, Complete Kit
From the product description, check product page for current description, price and availability:
- Easy Auto calibration with Buffer recognition; Auto Temp. Compensation (ATC) ensures accuracy in variant temperatures (0-50.0C)
- Complete Kit with ready-to-use calibration solutions, batteries, and a lanyard in a portable carrying case
- Auto recognition of stable values improves consistency so you don’t have to guess when to manually hold measurement
- An ultra-clear 180 viewing angle screen with dual display of Temp./pH and indications of completed calibrations and stable readings
- 2000 hours continuous operation, powered by AAA batteries
You can use a pH meter to check the pH of your water, mash, [test Star San effectiveness] and finished beer.