Appears to have been used, but only a few times if that. Note scratches on the one part. Only being sold because the business was closed.



Multi-functional meter is capable of measuring
Velocity, Acceleration, Displacement and RPM Frequency.

  
Features:
  • Quick accurate analysis for checking balance and alignment of a rotating object.
  • Large LCD display
  • Statistics: Mean, Max, MIN, No. of Measurements and Std deviation
  • Inch/Metric Conversion with the push of a button
  • Max Hold Function
  • Regulated Output(AC output 2.0v peak full scale
 
Specifications:
AccelerationPeak Value: 0.1 – 200 m/s
or 0.3-656 ft/m/s
Frequency Range: 10Hz-1KHz
Frequency Range: 10Hz-10KHz
Velocity(RMS)RMS: 0.1-400 (mm/s)
or 0.004 -16.0 inch/s
Frequency Range: 10Hz-1KHz
DisplacementPeak to Peak 0.001 – 2.0(mm)
or 0.04-80mil
Frequency Range: 10Hz-500Hz
RPM (revolution)5-100,000 r/min 
Frequency0.1 – 10KHz 
Accuracy<5% 
Operating Temp0-45°C 
Power4-AAA Batteries 
Dimensions161 x 69 x 32mm 
Weight300g