pH 55 Specifications
Range -2.0 - 16.0 pH
Resolution 0.1 pH
Accuracy ± 0.1 pH
ATC Automatic
Calibration 2 Points - Automatic
User select 6 Buffer Types
Environment 32 - 122F
Display LED & Push to Hold
Auto-Off After 8 minutes of non-use
Battery Life 300 hours of use
Battery Type 1.5v Button - 4 Included

Temperature Sensor
The pH55 exposed temperature sensor provides fast response time, and its proximity to the pH electrode guarantees much more accurate temperature compensated readings.

Replaceable electrode
Replace the electrode in a fast and simple way yourself! Just unscrew the plastic ring on the top of the electrode and replace the electrode with a new one.

pH55 is supplied complete with protective cap, 20 mL, pH 4.01 and pH 7.01 sachets of calibration solution, hard carrying case, batteries and instructions.