Educational Science & Technology
pH Sensor Pack
pH Sensor & Electrode Pack

This pack contains both the pH adaptor and a general purpose pH electrode which combine to form the immensely popular pH sensor which is used in a lot of investigations in general science, chemistry, biology and environmental science.

Measuring pH

pH is a unit of measure which describes the degree of acidity or alkalinity of a solution on a logarithmic scale on which 7 is neutral, lower values are more acid and higher values more alkaline.

The pH sensor is supplied calibrated with a pre-set default calibration range making the sensor is ready for immediate use. If required the calibration constants of an electrode can be adjusted and stored as a user calibration range for more accurate readings.

The electrode in this pack is a general purpose plastic bodied glass non-refillable electrode, suitable for most investigations.

pH Sensor Pack
pH Sensor Pack
Practical Teaching

The SmartQ pH Sensor can be used to investigate a number of scientific experiments such as:

  • Testing acids and alkalis
  • Acid-base titrations
  • Dissolved Oxygen in water
  • Enzyme action
  • Human or Cell respiration
  • Monitoring photosynthesis
  • Fermentation
  • Monitoring pH change during a chemical reaction
  • Water quality
Warranty & Support

All our sensors are supplied with 5 years warranty and lifetime support.

pH Electrode supplied with 1 years limited warranty.

Your Purchasing Options

For customers outside of the UK, please contact Data Harvest or an overseas distributor within your country.

Product Order No.
pH Adaptor pH Adaptor 3125
pH Sensor Pack pH Sensor Pack 3125PK
pH Glass Electrode pH Glass Electrode 2251
Downloads & Resources

All available downloadable product resources such as manuals and firmware for the pH Sensor Pack

Product Manuals

Download pH Sensor Manual | Version: 5
Download pH Electrode Data Sheet | Version: 1