Clarke CDM20, Руководство по эксплуатации

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CDM-20 Page-11
3.2 MEASURING CURRENT
1. Connect the black test lead to the COM jack and the red test lead to the A jack for a maximum of
2A current For a maximum of 20A, move the red lead to the 10A jack.
2. Set the rotary switch at desired A or A range position and connect test leads in series with the load
under measurement
The polarity of the red lead connection will be indicated along with the current value when making
DC current measurement.
3. When only the figure “1” displayed, it indicates overrange situation and the higher range has to be
selected
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