8
Input Impedance
：
>10MΩ at Range 200mV , 40MΩ at other Ranges
。
Overload Protection
：
600V AC or 600V AC Peak Value
；
2-3-2.
2-3-2.
2-3-2.
2-3-2.
ACV
ACV
ACV
ACV
1. Insert the red and black test leads separately to
and COM input
mA
mA
mA
mA
V
V
V
V
terminals.
2. Turn the knob switch to
Range, press “SELECT” button to switch to
ACV measurement mode.
3. This range is 200mV, The reading to measure the voltage less than
200mV is much accurate and stable than the reading measured in the
Range “
”.
4.Turn the knob switch to “
”
Range.
5.Auto range mode is the original states, it displays “AUTO” symbol,
Press “RANGE” button to switch to Manual range mode, can select
200mV
、
2V
、
20V
、
200V
、
600V Range.
6
．
Connect the test leads to the tested point, the voltage and polarity of
point connected by red lead will be displayed on LCD.
Note
Note
Note
Note
：
1. At the Manual Range mode, if “OL” is displayed on LCD, it indicates the
Accuracy
Range
VICTOR81A
VICTOR81B
Resolution
200mV
±(0.5%+4d)
100uV
2V
1mV
20V
10mV
200V
100mA
600V
±(1.0%+4d)
1V
