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To Measure Current:
1. Plug the Black test lead into the COM port and the Red test
lead into the mA or A port.
2. Set the rotary switch to either the mA or A position.
3. Push the blue button to choose between DC, AC, or AC+DC
measurements.
4. Connect the meter in series with the load or circuit.
5. Measure the current.
6. The AC and AC+DC measurements provide a True RMS
measurement.
7. For AC Measurements, the frequency and period of the
measured signal are displayed on the secondary displays.
Warning
Limit large current measurements (10~20A to 30 seconds,
and
allow two minutes of cooling between readings.
Do not connect to circuits with >600V.
ND 2352-1 61-633 630 Series Ins 12/22/04 9:49 AM Page 15