• Extech VB400  Pen Vibration Meter

Measures RMS Acceleration and Velocity The VB400 is designed to provide easy and accurate velocity and acceleration measurements on industrial machinery. Measurement ranges including Acceleration (RMS): 656ft/s2; 20.39g; 200m/s2; and Velocity (RMS): 7. 87in/s; 2.00cm/s; 200mm/s. Wide frequency range from 10Hz to 1kHz. Lt has resolutions of 1ft/s2; 0.01g; 0.1m/s2 and 0.02in/s; 0.01cm/s; 0.1mm/s. Basic accuracy of ±(5% + 2 digits). Additional features include Zero adjustment, Data Hold, and Low battery indicator. Water and dust resistant to IP65. Complete with test pin tip, magnetic base, 4 × AAA batteries, and pouch case.


Pen Vibration Meter Features:

  • Measures RMS Acceleration and Velocity with metric and imperial units of measure
  • Measurement ranges:
    • Acceleration (RMS): 656ft/s2 ; 20.39g; 200m/s2  
    • Velocity (RMS): 7.87in/s; 2.00cm/s; 200mm/s


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Extech VB400 Pen Vibration Meter


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