User Manual

Note:
1. If the current range is not known beforehand, set the FUNCTION switch
to the highest range and work down.
2. When only the figure "OL" is displayed overrange is being indicated and
the FUNCTION switch must be set at higher range.
3. Caution: The maximum input current is 400mA, or 10A depending upon
the jack used. Excessive current will blow the fuse which must be
replaced.
6.6. Resistance Measurement
1. Connect the black test lead to the COM jack and the red test lead to the
V/ - jack. (Note: The polarity of the red test lead is "+")
2. Set the Function switch to the " Ω/ /
.
))) " -function.
3. Select  -function by pressing “MODE”-button.
4. Connect the test leads across the resistance under measurement.
Note:
1. If the resistance value being measured exceeds the maximum voltage
of the range selected, an overrange indication will be displayed ("OL").
Select a higher range. For resistance approx. 1 M and above, the
meter may take a few seconds to stabilise. This is normal for high
resistance readings.
2. When the input is not connected, i. e. at open circuit, the figure "OL" will
be displayed for the overrange condition.
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