Measuring DC / AC voltage
1. Connect the red testing point to the jack
signaled "V Ohms mA" and the black testing
point to the jack signaled "COM".
2. Turn the knob to the VDC / VAC setting
and realize the measurement. If you see "1"
in the display, it means the measured voltage
exceed the selected range. Select a higher
one.
When one of the testing points end is
not properly connected, it will appear a
reading between the ranges 200 mA and
2 V, which is normal. When the reading is
zero, the circuit is probably opened.
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