Oakton® PCD 650 pH/Conductivity/Dissolved Oxygen Meter

All three parameters, plus temperature, measured and displayed simultaneously!


    Durable waterproof and dustproof design with IP67 rating

  • Even with no probes attached

    Push-button calibration for all parameters

  • 6 points each for pH and conductivity; 3 points for DO

    Large back-light 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  • Out-of-date or unperformed calibrations are now things of the past!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)