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Educational pH Meter


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HI8010 is a rugged, handheld pH meter specifically designed with ease of use in mind. This affordable meter is ideal for education and field applications.
  • Manual Temperature Compensation
  • Two-point Calibration
  • Easy dial to switch between parameters


HI8010 performs pH measurements with manual temperature compensation. Two-point calibration can be performed with trimmers on the front panel. Temperature is manually compensated by using the trimmer. This rugged, manual pH meter is perfect for teaching students the fundamentals of pH measurement.


pH Range 0.00 to 14.00 pH
pH Resolution 0.01 pH
pH Accuracy (@25ºC/77ºF) ±0.01pH
pH Calibration manual, two point, through trimmers (offset ±1 pH; slope: 85 to 105%)
pH Temperature Compensation manual from 0 to 100°C (32 to 212°F)

General Meter

pH Electrode HI1230B PEI body pH electrode with BNC connector and 1 m (3.3’) cable (included)
Slope/Offset Calibration from 80 to 105%/±1 pH
Input Impedance 10¹² Ohm
Battery Type / Life 9V / approximately 100 hours of continuous use
Environment 0 to 50°C (32 to 122°F); RH max 95%
Dimensions 185 x 82 x 53 mm (7.3 x 3.2 x 2.1’’) / 265 g (9.3 oz.)
Ordering Information HI8010 is supplied with HI1230B pH electrode, calibration screwdriver, battery and instructions.
Warranty 2 years (probe 6 months)