A waterproof pocket tester that measures four parameters in one.
- Easy to read display and automatic shut-off
- pH and EC/TDS readings are automatically temperature compensated
- EC/TDS conversion factor is user selectable as well as the temperature compensation coefficient
- Replaceable pH electrode together with an EC/TDS graphite electrode
- Calibrate direct into Hanna buffer solution sachets
- Floating waterproof casing with tactile grip
- Supplied with HI-73127 pH electrode, electrode removal tool, batteries and instructions