Measurement Operation; Ac Voltage Measurement - UNI-T UT20B Operating Manual

Model UT20B: OPERATING MANUAL

Measurement Operation (1)

A. AC Voltage Measurement
Warning
To avoid harms to you or damages to the Meter from electric shock, please
do not attempt to measure voltages higher than 300V rms although readings
may be obtained.
The AC voltage measurement positions are: 200V and 300V. To measure AC Voltage,
connect the Meter as follows:
1. Set the rotary switch to an appropriate measurement positions in V
2. Connect the test leads across with the object being measured.
The measured value shows on the display, which is effective value of sine wave
(mean value response).
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range.