GroLine Waterproof Pocket pH Tester with 0.1 Resolution - pHep®

The HI98107 pHep® delivers straightforward, reliable water quality testing in a slim, pocket-friendly design. It measures pH from 0.0 to 14.0 with 0.1 resolution and ±0.1 accuracy. With just two buttons, it offers quick calibration and temperature-compensated readings, while its durable, ergonomic housing and cloth-junction electrode make it perfect for everyday use in environments like aquariums, pools, or the field. Designed to be user-friendly without sacrificing precision, the pHep® keeps testing simple and consistent.

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Key Features

• pH Range: 0.0 to 14.0 with 0.1 resolution and ±0.1 accuracy

• Automatic one- or two-point calibration using standard pH buffers

• Built-in temperature compensation (°C or °F selectable)

• Large multi-level LCD displays both pH and temperature simultaneously

• Slim (0.7″ thick), ergonomic, and waterproof design—ideal for field use

• Extractable cloth junction electrode extends probe life

• Stability indicator and battery life alerts for reliable readings