TDS Pocket Sensor

  • PT153T

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

  • Automatic standard recognition for straightforward calibration
  • Automatic temperature compensation and temperature displayed on screen
  • Waterproof to IP67 to protect the instrument in all environments.
TDS Pocket Sensor


Range 0 - 2000 ppm, 0 - 10 ppt
Resolution 10 ppm, 0.1 ppt
Accuracy ± 1% full scale
Temperature Range 0 - 50°C
Temperature Resolution 0.1°C
Temperature Accuracy ± 0.5°C
Calibration Up to 3 points
Power 4x A76/LR44 button cell batteries
Dimensions and Weight 165 x 38 mm, 90g

Additional Information

PT153T TDS Pocket Sensor
PT153TDS Replacement TDS Sensor
PT142/8 TDS Calibration Solution (442), 500 ml, 3000 ppm
TDS Calibration Solution (442), 500 ml, 300 ppm
PT142/10 TDS Calibration Solution (442), 500 ml, 50 ppm

Instructions & Brochures

Electrochemical Meters Brochure

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


User Manual

Pocket TDS and Conductivity Sensors instructions