pH Pocket Sensor

  • PT155

Pocket Sensors combine a simple to use menu system and intuitive user interface, providing the ideal solution for quick and easy in-situ testing:

  • Double junction electrode with polymer gel electrolyte
  • Wide dynamic measuring range
  • IP67 waterproof casing protects the instrument in all environments
  • Replaceable sensor for quick and simple maintenance.
pH Pocket Sensor


pH Range -1.0 – 15.0 pH
pH Resolution 0.01 pH
pH Accuracy ± 0.01 pH
Temperature Range 0 - 50°C
Temperature Resolution 0.1°C
Temperature Accuracy ± 0.5°C
Calibration Up to 3 points
Power Supply 4x A76/LR44 button cell batteries
Dimensions and Weight 165 x 38 x 38 mm, 90g

Additional Information

PT155pH Pocket Sensor
PT155PHReplacement pH Sensor
PT105/5pH buffer pack (4/7/10)
PT105/1pH 4 buffer solution, 500 ml, pH 4.01
PT105/2pH 10 buffer solution, 500 ml, pH 10.0
PT105/3pH 7 buffer solution, 500 ml, pH 7.00

Instructions & Brochures

Electrochemical Meters Brochure

Download the Brochures to view the full range of Meters in this product line, together with the list of consumables and accessories.


User Manual

pH Pocket Sensor Instructions