Hanna #4 PH Tester

The Hanna PH Tester is for users that require the greatest accuracy and features while staying economical.

It has BEPS as well as user selectable automatic shut-off, replacable pH electrode cartridge, stability indicator and automatic calibration.

Waterproof and designed to float

Automatic Temperature Compensation

Automatic calibration

Tactile grip casings

HOLD function

Automatic shut-off

Efficient two button operation

Temperature in °C or °F

BEPS (Battery Error Prevention System)

Battery % displayed at startup