HANNA Checker pH Tester

  • Graduate from litmus paper with the pocket-sized HANNA’ǒä Checker’ǒä pH Tester. This reliable device features simple two-point calibration and measures pH from 0.0 to 14.0, with a resolution of 0.01 and accuracy of ’Ç? 0.2.
  • Unit includes replaceable electrode and batteries.
  • Tester is protected by a one-year warranty and electrode by a six-month warranty.

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