Hanna Checker pH Tester

In stock
SKU HI98103
  • One-button operation
  • Replaceable pH electrode
  • ±0.2 pH accuracy
  • Long Battery Life
  • Replaceable pH Electrode
  • Automatic Shut-Off
The HI98103 Checker pH tester has been designed with many advanced features while maintaining the look and feel of the original Checker. The redesigned Checker now offers automatic calibration to one or two points, automatic buffer recognition, calibrated buffer tags, stability indicator, low battery indicator, and selectable automatic shut off. The Checker plus still maintains the iconic pentagon design with a probe that measures 103 mm in length and tapered to a 8 mm diameter making it ideal for test tubes and vials.
pH Range 0.0 to 14.0pH
pH Resolution 0.1pH
pH Accuracy ±0.2pH
pH Calibration Automatic, two-point
pH Electrode HI1271 pH electrode with screw type connector (included)
Automatic Shut-Off 8 minutes, 60 minutes, or can be disabled
Operating Conditions 2 to 50°C (32 to 122°F), RH max 95% non-condensing
Power Supply/Life 1.5V CR2032 lithium ion battery / approximately 1000 hours of continuous use
Dimensions 50 x 174 x 21mm / 2 x 6.8 x 0.9”
Weight 1.8oz / 50g
Warranty 1 year


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