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HI-98103 Pocket Checker pH Tester

HI-98103 Pocket Checker pH Tester

Hanna HI-98103 Pocket Checker pH Tester

HI-98103 Pocket Checker pH Tester

Complete with pH electrode
1 year manufacturer warranty
In Stock
£53.50 (exc. VAT) £64.20 (inc. VAT)

The easy to use Checker is a real favourite with students and researchers due to its clear LCD display and long thin pH electrode.

The checker offers automatic calibration and buffer recognition, calibrated buffer tags, stability indicator, low battery indicator and selectable automatic shut off. Ideal for measurements in test tubes and vials.

HI-98103 Pocket Checker pH Tester information

Hanna's extended description

Quite simply, our most popular pH tester, the Checker is a real favourite with its clear LCD display, long thin pH electrode and ease of operation.

Simple to use, small enough to pop in a pocket and exceptionally well-priced it is an ideal budget-conscious pH tester

The tester is supplied with probe, calibration solutions, and cleaning solutions packaged in a durable plastic carrying case.

Ideal for

  • Use in education
  • Low budget applications
  • Quick check and general laboratory use
  • Laboratory sampling

Key features

  • Sturdy compact meter designed for direct sample testing
  • Easy to read LCD with 0.1 pH resolution
  • Thin long-reach pH electrode included as standard
  • Electrode is quick and easy to replace by unscrewing it from the meter body and adding a new one
  • One or Two point automatic calibration is simple to perform. The calibration buffers are automatically recognised and after calibration the buffer values used are shown on the display as a tag.

The HI-1271 pH electrode can be easily replaced, just unscrew the electrode from the meter body and screw on a new one.

Calibration can be performed directly in our solution sachets.

An easily removable cover provides access to the replaceable battery.

Supplied in a carrying case with buffer and cleaning solutions.

Replaceable Electrode – No need to replace the whole meter when the electrode needs replacing. Spare and replacement electrodes are available for this product.

Features a large enhanced LCD that displays a pH reading together with a stability indicator, low battery indicator and calibration tags.


Specifications list


Range pH 0.0 to 14.0 pH
Resolution pH 0.1 pH
Accuracy pH ±0.2 pH
Calibration manual, 2 points
Electrode HI 1271 (included)
Battery Type / Life CR2032 Li-ion approx 1000 hours of continuous use
Environment 0 to 50°C (32 to 122°F); RH max 95%
Dimensions 50 x 174 x 21mm
Weight 50 g (1.8 oz.)
Ordering information: HI-98103 is supplied with HI-1271 pH electrode, pH4.01 buffer solution sachet (2), pH 7.01 buffer solution sachet (2), electrode cleaning solution sachet (2), battery, quality certificate, and instruction manual in a carrying case. Available to buy separately: HI-70300L electrode storage solution, 500ml bottle; HI-700601p General purpose cleaning solution 20ml sachets x 25; HI-770710p pH 10.01 and 7.01 buffer solution, 20ml sachets x 5 of each.

Downloadable Manuals

Excellent site and fast delivery

Great item and a lot cheaper than our original pH tester - by Jeffrey


Simple to use and seems to respond quickly. - by David Smith

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