Measurement Operation; Rpm Measurement - UNI-T UT371 Operating Manual

Model UT371/372: OPERATING MANUAL

Measurement Operation

Wa r n i n g
l
To reserve battery, the USB feature will be automatically off when the Meter
is restarted. The other setting remains unchanged.
l
The Time will be off after the HOLD feature is enabled. The time will be on
again after existing HOLD mode.
A. RPM Measurement (see figure 3)
Warning
l Do not point laser directly at eye.
l When carrying out measurement, the distance must be more than 50mm.
l To avoid hurt yourself or damage to the meter, do not let speedy rotary
object to touch the Meter.
13