713 pH Meter

Absolute tops in pH measurement technique

For demanding tasks in the laboratory and research the 713 pH Meter offers a wealth of possibilities. The current calibration and measurement data can be printed out on an optional printer. Moreover, the printer not only documents the GLP/ISO electrode test in detail, but also plots long-term measurements of pH, mV or temperature.

The successor of the 713 is the 780 pH Meter.

713 pH Meter

713 pH Meter: the leading edge
in pH measurement

GLP/ISO documentation

  • Measured values with two-line alphanumeric sample identification.
  • Serial number of the instrument, software version as well as date and time.
  • Unique automated electrode test according to GLP/ISO

    • Technical specifications reflecting the finest quality:

  • pH measurement range: -19.999...+19.999
  • Voltage: -1999.9...+1999.9mV with or without Ipol
  • Temperature: -170.0...+500°C
  • Resolution: pH = 0.001, U = 0.1 mV, T = 0.1 °C
    •

    The 713 pH Meter`s manifold advantages

  • Selectable resolution of the pH display.
  • Simultaneous display of pH value and current temperature of the sample.
  • Two high-impedance inputs for pH electrodes, ion selective electrodes or redox electrodes, one input for reference electrode, one input for polarised electrodes as well as one input for Pt 100 or Pt 1000 temperature sensor.
  • Easy to perform one-point or multi-point calibration with up to 9 buffers can be performed with automatic temperature compensation.
  • Buffers from Metrohm, DIN, NIST (NBS), Ingold, Merck, Riedel-de Haën, Fisher, Radiometer, Beckman, Ciba and your own special buffers are recognised automatically.
  • Stability indicator for rapid recognition of stable measured values.
  • Measured value can be related to a reference value (difference measurement).
  • RS 232C interface for printer or PC connection built in as standard.
  • Analogue output for pH, mV and temperature.
  • Freely programmable limit value contacts (I/O lines) for remote control tasks (e.g. thermostat on/off).
  • Stand for electrode holder can be mounted on the left or right.
  • Condensed operating instructions in English, German, French or Spanish integrated in the instrument.
  • All electrodes in the extensive Metrosensor range can be attached to the 713 pH Meter
  • Connection for automatic stirrer control during measurements and electrode test.
    		•
    More Information

    Ordering Information, Options

    If you wish to get more information you may either submit our reply form or send an e-mail to info@metrohm.com.