UNI-T UT39C Spécifications télécharger pdf (Page 15)

Measurement Operation (3)

B. AC Voltage Measurement (see figure 2)

Warning

To avoid harms to you or damages to the Meter from electric shock, please do

not attempt to measure voltages higher than 500Vrms although readings may

be obtained.

The AC voltage measurement positions are: 200V and 500V. To measure AC Voltage,

connect the Meter as follows:

1. Insert the red test lead into the VΩmA terminal and the black test lead into the

COM terminal.

2. Set the rotary switch to an appropriate measurement position in V range.

3. 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).

Model UT33B/C/D: OPERATING MANUAL

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UNI-T UT39C Spécifications Page 15