Revolution indicator probe.
The revolution indicator probe is used to sense revolutions of rotating objects (belt pulleys of engines, gear drives).
- Guaranteed range of measurement: 200 - 9999 rpm
- Measurement accuracy: 1% of measured value
- Distance from measured object: approx.10 cm
- It works in invisible (IR) spectrum (sensing)
- The instrument finds the direction to a moving sign by means of two yellow rays.