Measurement Operation; Ac Voltage + Frequency Measurement - UNI-T UT231 Operating Manual

Model UT231: OPERATING MANUAL

Measurement Operation

Press and hold POWER for one second to turn the
Meter on. The default range is the last measurement
range when you turned off the Meter.
Replace the battery as soon as the battery indicator
" " appears on the display.
A. AC Voltage (main display) + Frequency
(secondary display) Measurement (see figure 4)
Circuit
Brack Red
Figure 4
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