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Hanna Instruments Australia
Sales: (03) 9769 0666   |    Mon to Fri: 8:30am – 5:00pm

pHep+ Waterproof Pocket pH Tester with 0.01 pH Resolution - HI98108


HI98108 pHep+ is a compact, waterproof pH tester with a range from 0.00 to 14.00 pH, resolution of 0.01 pH, and ±0.10 pH accuracy.

  • Compact, waterproof design
  • Calibration up to 3 points
  • For environmental, field, and laboratory testing


HI98108 multi-level LCD

Multi-Level LCD

The large LCD displays pH, temperature, calibration buffer tags, battery level, and instability indicator.

HI98108 Exposed Sensors


An exposed temperature sensor along with an extractable cloth junction ensures a fast and stable temperature compensated measurement.

HI98108 two button operation

Two-Button Operation

Only two buttons for meter operation. One for on/off and one for calibration.


Slim, ergonomic design that fits comfortably in the hand or pocket

Automatic Temperature Compensation (ATC), displays temperature in ℃ or ℉

Automatic calibration when using standard buffers (pH 4.01, 7.01 and 10.01)

Simultaneously displays pH and temperature measurements

Automatic shut-off with three user controlled settings

Battery % level at startup


SKU HI98108
Name pHep+ Waterproof Pocket pH Tester with 0.01 pH Resolution - HI98108
pH Range 0.00 to 14.00 pH
pH Resolution 0.01 pH
pH Accuracy ±0.10 pH
pH Calibration automatic, up to three points
pH Temperature Compensation automatic from 0 to 50°C (32 to 122°F)
Temperature Range 0.0 to 50.0 ℃ (32.0 to 122.0 °F)
Temperature Resolution 0.1 ℃ / 0.1 °F
Temperature Accuracy ±0.5 ℃ / ±1.0 °F
Automatic Shut-Off 8 minutes, 60 minutes, or disabled
Battery Type/Life CR2032 3V Li-Ion (1 pc.) / approximately 800 hours of use
Environment 0 to 50°C (32 to 122°F); RH max 100%
Dimensions 160 x 40 x 17 mm (6.3 x 1.6 x 0.7“)
Weight 65 g (2.3 oz.) without battery

The HI98108 pHep+ is supplied with protective cap, pH 4.01 buffer sachet, pH 7.01 buffer sachet (2), electrode cleaning sachet, CR2032 battery, instrument quality certificate and instructional manual.