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VW Data Recorder

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VW Data Recorder

The Geovan VW Data Recorder is low current of charge circuit of 6 Vdc so that it can measure VW sensor that is generating frequency. VW Data Recorder, it can be operated with just 6 of membrane keys so that a beginner can use easily. To improve conspicuousness, it adapted 256 x 128 large graphic LCD that information related with measurement is displayed. So, it is easy to use at job site at night as backlight loaded in it. It shows HZ for VW sensor's basic unit and selected sweep band on large graphic LCD screen.
Also it marks lower unit of Hz, current time, remained battery, selected temperature senor between the Thermistor and RTD temperature sensor.


  • Waterproof, moisture proof, impulse endures and portable type
  • High resolution and high accuracy of reliance
  • Possible to use at a low temperature
  • Possible to measure at night by backlight function
  • Function for adjusting resolution
  • Automatic power shutoff function
  • Charge checking function (LED for indicating charge)


  • On-Off function
  • Auto power break function
  • Unit shiff function
    It is function with which you can select indicated unit and you can choose one of Hz(Frequency),
    μsec(period), 10-3Hz2(high sensitive frequency), 4 of μs(microstrain), Thermistor °C, RTD °C
  • Band shift function
    It is a function that selects width of band of frequency, here are 4 widths of bank ;
    0.45-1.2, 0.8-2.0, 1.4-3.5, 2.4-6.0kHz
  • Battery recharging function
  • Measured data transmission function
    The measured data can be transmitting by computer and RS-232 communication
  • Data saving function
    You can save the measured data in the memory