654 Series Vibration Meters and Mini Analyzers

Part No. 53251-2, 654A Benchtop Style Vibration Meters and Analyzer Kits

The 654A provides economical protection against rotating machinery failure by indicating increasing vibration levels. These lightweight vibration meters make it easy for all plant personnel to obtain accurate vibration readings.
Measuring and recording vibration data taken on rotating plant machinery enables users to develop trending charts which will alert personnel to possible future machinery problems.
These portable vibration meters provide three modes of measurement for quick detection of low or high frequency vibration: displacement (mils), velocity (in/sec) and acceleration (G’s). Internal rechargeable batteries provide up to 40 hours of field use. An AC signal output allows for analysis with an oscilloscope or other signal analyzer.
The Model 654A adds a tuneable filter to the standard modes of measurement for the purpose of basic vibration analysis. This feature provides a narrow frequency band indication of complex machinery vibration for the purpose of identifying the sources of excess vibration.



Acceleration (G’s)
Displacement (mils)
Velocity (in/sec)


0 to 2
0 to 20
0 to 200




± 5% from 5 Hz – 2 KHz, useable to 5 KHz


3 1/2 digit LCD

Power Supply

Rechargeable Ni-Cad Battery

Battery Life

Approx. 40 reading hours


Model 4071 Accelerometer


AC output for use with oscilloscope or analyzer


2 1/2 in


9 3/4 in


12 in

Instrument Weight

2.5 lb

Kit Includes

  • Vibration Meter
  • M4071 Accelerometer
  • Magnetic Base (Mity Mag)
  • 5 -Foot Coiled Cable
  • Carrying Case
  • Pencil Probe
  • Battery Charger
  • Instruction Manual
  • Vibration History Pad


  • For easy, low-cost predictive maintenance
  • Helps reduce your maintenance cost
  • Detects bearing and gear problems
  • Identifies source(s) of excessive vibration
  • Easy field usage and data trending