Hanna’s HI98107 pHep® pH tester displays readings with 0.1 pH resolution, ±0.1 pH accuracy, and a range from 0.0 to 14.0 pH. This rugged, reliable, ergonomic, pocket-sized tester is designed for use in the lab or fields while keeping things simple with a two-button operation.
48 in stock

Multi-Level LCD
The large LCD displays pH, temperature, calibration buffer tags, battery level, and instability indicator.

Sensors
An exposed temperature sensor along with an extractable cloth junction ensures a fast and stable temperature compensated measurement.

Two-Button Operation
Only two buttons for meter operation. One for on/off and one for calibration.
Slim, ergonomic design that fits comfortably in the hand or pocket
Automatic temperature compensation, displays temperature in ℃ or ℉
Automatic calibration with standard buffers (pH 4.01, 7.01, and 10.01)
Stability indicator confirms the reading has stabilized
Automatic shut-off with three user controlled settings to conserve battery life
Battery Error Prevention System (BEPS)
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