pHep®4 pH/Temperature Tester with 0.1 pH Resolution- HI98127

SKU: HI98127

Ships within 1-2 Business Days

Hanna's pHep®4 is an advanced, ergonomic, waterproof pH and temperature tester with 0.1 resolution, that measures from -2.0 to 16.0 pH with pH resolution of 0.1 and accuracy of ±0.1 pH. pHep®4 features automatic one or two-point calibration and automatic temperature compensation.

  • Waterproof
  • Replaceable pH Electrode 
  • Automatic Two-Point pH Calibration



Waterproof casing designed to float if dropped in water

Expanded pH Range from -2.0 to 16.0 pH

Automatic Temperature Compensation, displays temperature in °C or °F

Stability indicator confirms the reading has stabilized

HOLD button for easier measurement recording/p>

Battery Error Prevention System (BEPS)

Automatic shut-off with three user controlled settings 

More Information
SKU HI98127
Product Name pHep®4 pH/Temperature Tester with 0.1 pH Resolution- HI98127
Quote Required No
pH Range -2.0 to 16.0 pH
pH Resolution 0.1 pH
pH Accuracy ±0.1 pH
pH Calibration automatic, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)
pH Temperature Compensation automatic
Temperature Range -5.0 to 60.0°C / 23.0 to 140.0°F
Temperature Resolution 0.1°C / 0.1°F
Temperature Accuracy ±0.5°C /±1°F
pH Electrode HI73127 replaceable pH electrode (included)
Temperature Probe integrated thermistor
Automatic Shut-Off after 8 minutes of non-use
Battery Type/Life 1.5V (4) / approx. 300 hours of continuous use
Environment -5 to 50°C (23 to 122°F); RH max 100%
Dimensions 163 x 40 x 26 mm (6.4 x 1.6 x 1.0’’)
Weight 100 g (3.5 oz.)
Ordering Information HI98127 (pHep®4) is supplied with HI73127 pH electrode, HI73128 electrode removal tool, batteries and instructions.
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