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Hanna® Instruments Basic pH/ORP Benchtop Meter

Quick Overview

This instrument also features a reading stability indicator used during calibration and a measurement memory/memory recall function .

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Additional Details

  • Simple to operate Automatic
  • Temperature Compensation
  • Automatic calibration
  • Calibration expiration reminder
  • ORP range


 HI 2211 is a benchtop pH/ORP and °C meter. HI 2211 adds measurement for ion concentration (ISE) and Oxidation Reduction Potential (ORP) in the mV range.

pH measurements for both instruments are compensated for the temperature effect manually or automatically with the HI 7662 temperature probe. This meter is equipped with an easy-to-read LCD which shows both the primary reading and ºC.

HI 2211 is supplied with HI 1131B pH electrode, HI 7662 temperature probe, HI 76404N electrode holder, HI 70004 pH 4.01 buffer solution sachet, HI 70007 pH 7.01 buffer solution sachet, HI 7071S electrolyte solution (30 mL), HI 700661 cleaning solution sachet, 12 VDC adapter and instructions.