User Manual

6. Photo Tachometer
Test range: 2…99999 Rpm
Resolution: 0,1 Rpm (2…999,9 Rpm)
(over 1000 Rpm)
Total test range: 1…99999 Rpm
7. Measuring Procedure
This device can measure the rounds per minute (RPM) or count
the revolution (REV). The REV-function can be used as counter
with laser as breaker contact. Please proceed as follows:
* Attach reflective tape to measuring object (fan, shaft, gear
etc.)
* Press the MEAS-key to switch on the device
* Use the MODE-key to select the measurement mode
* Press and hold the MEAS-key. Adjust the laser to the
reflective tape
* After the measurement release the MEAS-key and read the
displayed measurement
* After some seconds the device switches off automatically
Note:
Every time the laser hits the reflective tape (((●))) will be
displayed.
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