Ph 100 Extech ExStik 0 to 14 pH, Waterproof pH PenFlat Surface pH Meter Probe, Accurate up to 0.01 pH
Features- Multi-application pH pen features a large digital display and a bar graph which fluctuates to show changes in a particular reading
- Fifteen readings can be stored and recalled, and the last calibrated value is saved
- Meter does need to be calibrated this can be done by you it does not require that it be sent in
- Electrode or probe that does need to be replaced
- Resolution 0.01 pH, 0.1 C
- Maximum pH Range 14.00
- Temperature range: 23°F to 194°F (-5°C to 90°C)
- Data hold for current reading, automatic shut-off, and low battery alert
- Two year warranty against manufacture defect with full replacement
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