Answer / pravinsingh033@yahoo.com

Vibration probe is calibrated using Micrometer and TK-3 instruments. its depends on which type of vibration probe is used either Axial probe or Radial probe.
Axial probe- Bently Nevada TK-3 and
Radial probe- Micrometer.

This generally use to check the characteristics of the probe either it is healthy or not.

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