2-2-3. DCA
A) Insert the black test lead into the “COM” input terminal and
red test lead into the “
“input terminal. (Max 400mA),
or 10A input terminal (Max 10A).
B) Rotate function switch to Current. The default state of the
meter is in automatic range status, which shows “DC”
symbol. Then connect the test lead to the tested circuit in
series, the tested current value and the current polarity of
the point where the red pen is contacted will be displayed on
the screen simultaneously.
Caution:
1. If “OL” is displayed on LCD, it indicates the tested current
value has exceeded the present range limit, please select
higher range to complete the measurement.
2. The Max input value is 400mA or 10A. (Depending on the
terminal where the red test lead is contacted)
Range Accuracy Resolution
400uA 0.1uA
4000uA 1uA
40mA 10uA
400mA
±(1.0%+10d)
100uA
10A ±(1.2%+10d)
10mA
Max measurement voltage drop: Full Range mA is 0.4V, A is
100mV;
Max input current: 10A (less than 15 seconds);
Overload Protection: 0.4A/250V restorable fuse, 10A/250V
fuse.
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