VBT-281 Digital Vibration Meter Piezoelectric Vibrometer Gauge Colored Flip Display Acceleration Velocity and Displacement Measurement with Short / Long Probe Portable Symmetrical Shape

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This product is based on the piezoelectric effect of artificially polarized ceramics. It is suitable for conventional vibration measurement of mechanical equipment, especially for rotating and reciprocating machinery. It can measure vibration displacement, velocity, and acceleration, and is widely used in fields like machinery manufacturing, electric metallurgy, and general aerospace.


  • Measure acceleration, velocity, and displacement
  • Full and direct display of measurement result and condition
  • Screen flipping function in 4 direction
  • Switch acceleration measurement between high and low frequency
  • Curve display
  • Graph analysis function
  • Store and view files
  • Battery strength indicator
  • Double measurement button
  • Flashlight
  • Data storage with full storage notification
  • Screen brightness
  • Select Chinese/English
  • Shutdown time setting
  • Machinery grade
  • Equipped with two probes (short and long)


  • Vibration acquisition: Piezoelectric ceramic accelerometer (shear type)
  • Measurement range: 
    • Acceleration:0.1~199.9m/s2
    • Velocity:0.1~199.9mm/s
    • Displacement:0.001~1.999mm
  • Measurement accuracy
    • Vibration displacement:0.01~0.02mm, ≤±10%. ≥0.02mm, ≤±5%
    • Vibration velocity:0~2.0mm/s, ≤±10%.≥2.0mm/s, ≤±5%
    • Vibration acceleration::0~2.0m/s2, ≤±10%.≥2.0m/s2, ≤±5%
  • Frequency range of acceleration measurement
    • High frequency: 1KHz~15KHz (HI)
    • Low frequency: 20Hz~1KHz ( LO)
  • Frequency range of speed measurement: 20Hz~1KHz (LO)
  • Frequency range of displacement measurement: 20Hz~1KHz (LO)
  • LCD display: Colored display
  • Shuffle interval of data display:  1 second
  • Maximum groups of data storage: 7 groups
  • Power supply: 2 x 1.5V AAA battery
  • Operating Environment:
    • Temperature: 0~40℃ (32~104°F)
    • Humidity: 30~90%RH
  • Size: approx. 180 x 54 x 30mm
  • Weight: approx. 250gms (with batteries)

Set Includes:

  • 1 x Vibration Meter with short probe
  • 1 x Extra Long Probe
  • English Instruction Manual
  • Carrying Case
  • Standard Factory Packaging

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