The HI98107 pHep® is an easy-to-use pH water tester that makes monitoring water quality simple.
This accurate pH tester features 0.1 resolution with automatic two-point calibration and temperature compensation in a single, portable, pocket device.
- Compact design fits right in your pocket so you can take it anywhere.
- Extractable cloth junction extends the life of your tester.
- Great for drinking water, aquariums, pools, & ponds.