pHep+ Waterproof Pocket pH Tester with 0.01 pH Resolution

The HI98108 pHep+® pH tester provides high accuracy measurements in a rugged pocket-sized design. This meter features an exposed temperature sensor that will provide rapid automatic temperature compensated measurements. The simple two-button operation provides one button for ON/OFF, the other for calibration. Being lightweight and only 0.7″ thick, the pHepis extremely ergonomic and fits comfortably in your hand.