Hanna Checker pH Tester

SKU: HI98103

Availability: In stockQuantity:1000


Quick Review:

  • One-button operation
  • Replaceable pH electrode
  • ±0.2 pH accuracy
  • Economical
  • Long Battery Life
  • Replaceable pH Electrode
  • Automatic Shut-Off


The industry's best pocket-sized pH tester at the cost of a few rolls of litmus paper!

This 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® 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.The Checker® supplies users with fast and accurate readings from 0 to 14 pH with a resolution of 0.01 pH. This compact tester features a large easy-to-read LCD. The pH electrode can be easily replaced by simply unscrewing the electrode from the meter body and screwing on a new one.  The Checker® is fast, accurate, lightweight and with 3000 hours of battery life, you don't have to worry about frequent battery replacement.

  • Range: 0.00 to 14.00 pH
  • Resolution: 0.01 pH
  • Accuracy (@ 68ºF): ±0.2 pH
  • Calibration: manual, 2 point
  • Electrode: HI 1270 (included)
  • Battery Type/Life: (2) 1.5v/approx 3000hrs of continuous use

Hanna Checker pH Tester