Elcometer 148 pH Tester

pH is a measure of the acidity of a liquid, and in many industries pH measurement is critical to the proper performance of the business. The pH is temperature dependent, so the temperature of the sample tested will affect the recorded pH.

This simple, easy-to-use device measures both pH and temperature using a single sensor.

The Elcometer 148 sensor has automatic temperature compensation that allows similar measurements to be taken for meaningful comparison of results.

The status of the sensor can be observed automatically after each successive calibration and the sensors can be easily changed by the user as needed.



  • Simultaneously displays pH and temperature
  • Measurement hold / freeze function
  • Record maximum and minimum readings over a series of tests
  • ºC / ºF user switchable
  • Waterproof to IP57
  • Auto power off
Elcometer 148 pH Tester

The Elcometer 148 pH Tester is a simple, easy to use pH meter designed to measure both the acidity of liquids (pH) and temperature using a single sensor.

  • Part Number : H148—-1
  • Certification : No Certificate
Part NumberDescription
H148—-1Elcometer 148 pH Tester
Range0 to 14pH0 to 89ºC (32 to 192ºF)
Resolution0.01pH0.1ºC (0.1ºF)
Accuracy±0.03pH±0.5ºC (±1ºF)
Battery4 x AAA batteries
Calibration3 point at 7pH, 4pH and 10.01pH
Dimensions195 x 40 x 36mm (7.7 x 1.6 x 1.42”)
Weight150g (5.3oz)
Packing ListElcometer 148 pH Tester, pH/Temperature sensor, 4 x AAA batteries, wrist strap, 4pH calibration sachet, 7pH calibration sachet and operating instructions.