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Tabletop pH meter, M21

  • Benchtop pH and ORP meter with automatic or manual temperature compensation (between 0 and 100 °C).
  • Range: -1.00 - 15.00 pH, resolution: 0.01 pH, accuracy ±0.01 pH.
  • Redox range: ± 1999 mV, resolution ± 1 mV.
  • Standard BNC connector for pH or redox electrodes and Phone Plug (3.5 mm) for CAT probe.
  • Self-calibration in 3 points according to USA (pH 4.01, 7.00 and 10.01) or NIST (pH 4.01, 6.86 and 9.18).
  • Backlit LCD display.
  • Automatic hold function detects and locks the end point of measurement.
  • Electrode calibration slope indication helps the user decide when to replace the electrode.
  • Includes buffer solutions (pH 4.01, 7.00 and 10.01), electrode holder, METRIA PHEL-GB1-001 electrode (maximum working temperature 80 ºC) and CAT probe.
  • Warranty 2 years.
  • Stirrer STIS-000-001 is recommended.