Oakton® PC 650 pH/Conductivity Meter

Two most common electrochemistry measurements in one convenient meter!

    Durable waterproof and dustproof design with IP67 rating

  • Even with no probes attached

    Push-button pH calibration at up to six points

  • Up to 15 buffer options with autobuffer recognition of USA, NIST, DIN, and PWB standards

    Large backlit graphic display

  • Multiline display with electrode status indicator, calibration data, and more

    User-settable "calibration due" alarm

  • Out-of-date or unperformed calibrations are now things of the past!

    Built-in real-time clock

  • Time-and-date stamping meets Good Laboratory Practice (GLP) standards

    Store up to 500 data sets

  • Infrared IrDA wireless technology makes PC downloading convenient and easy

    Set point alarms

  • Audible warning when readings are outside set points limit

    Research-grade accuracy

  • Resolution to 0.001 pH and accuracy to ±0.002 pH

    Electrode status indicator

  • Calibration data provides electrode diagnostic tool

    Password protection

  • Security for calibration and setup menus

    Rugged rubber boot

  • Protects meter from impact (optional; included with kit)

Close block


  • Research & Laboratory
  • Food Testing