Power Measurement - UNI-T UT71C Operating Manual

Model UT71C/D/E: OPERATING MANUAL
J. Power Measurement
Warning
To avoid damages to the Meter, please do not attempt
to input higher than 250V from outlet altogether reading
may be obtained.
Take extra care during measurement to avoid electric
shock.
Switch off the power before the Meter and the object
being measured connect to the circuit.
To measure power, proceed the following:
1. Set the rotary switch to W.
2. Insert the power adaptor to the corresponding input
terminals, and plug the power adaptor to the outlet.
3. Insert the object to be measured into the outlet of
the power adaptor.
4. The measured value shows on the display. The
primary display shows the power value, the left
secondary display show the power factor value and
right secondary display shows the apparent power
value.
Figure 3-9. Power Measurement
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