UNI-T UT60H, Руководство по эксплуатации, Страница: 15 / 42

Model UT60H: OPERATING MANUAL
15
Measurement Operation(1)
A. DC Voltage Measurement
(see figure 3)
( figure 3)
Warning
To avoid harms to you or damages to the Meter from
eletric shock, please do not attempt to measure
voltages higher than 1000V, although readings may
be obtained.
Note
l
The Meter has an input impedance of 10M This
can cause measurement errors in high impedance
circuits. If the circuit impedance is less than or equal
to 10k , the error is negligible (0.1% or less).
l
Special care should be taken when measuring high
voltage.
l
When DC voltage measurement has been completed,
disconnect the connection between the testing leads
and the circuit under test and remove testing leads
away from the input terminals of the Meter.
The DC Voltage ranges are: 4V, 40V, 400V and 1000V;
To measure DC voltage, connect the Meter as follows:
1. Insert the red test lead into the V terminal and the
black test lead into the COM terminal.
2. Set the rotary switch to V ; press SELECT button
to select DC measurement mode.
3. Connect the test leads across with the object being
measured.
The measured value shows on the display.