Waterproof Pocket pH Tester with 0.1 Resolution - pHep®

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.
• Cloth junction providing a larger surface area than a standard ceramic junction
• Great for drinking water, aquariums, pools, & ponds.