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                           "pH meters, pH probes, pH controllers and much more"

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Research pH Meter: Hanna HI 4211 and HI 4212

Graphic Display pH Meter with Calibration Check for universities and laboratories requiring advanced features

Single or dual channel models with built in electrode holder

These meters are a must have for your laboratory.  With a large backlit dot matrix display, these meters can simultaneously graph and log data in a variety of modes.  The meter is arguably the most versatile pH/ISE/ORP/Rel-mV meter available. 


Research pH meter

  • GLP Data
  • Calibration Check
  • LCD Display with backlight
  • Simultaneous dual graph display and real-time logging
  • Optically-isolated USB and RS-232 outputs
  • Calibration data including expiration date and values
  • Date and time
  • Multi-language interface
  • ID number
  • Manual or automatic temperature compensation
  • Temperature measurement in degrees K, C or F
  • Relative mV scale
  • Incremental ISE methods
  • Auto End Point mode
  • Acoustic signal Alarm
  • Data logging
  • pH Range:  -2.000 to +20.000pH
  • Milli-volt Range: +/- 2000.0 mV
  • ISE Range: 1x10-6 to 9.99x1010 concentration (as ppm)

graphic display pH meter





Brochure (PDF) 






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MBH Engineering Systems 2008
Last modified: 29-Oct-2008