PeakTech 1640 Bedienerhandbuch Seite 35

1. Set Function Switch to 40 A, 400 A or 1000A AC or 40A,
400A or 1000A DC.
2. Press the trigger to open the transformer jaws and clamp
them around a conductor. Jaws should be completely closed
before taking a reading.
3. The most accurate reading will be obtained by keeping the
conductor across centre of the transformer jaws.
4. The reading will be indicated on the display.
5. Reduce the range setting if too high until a satisfactory best
resolution reading it obtained.
Note
Before measurements of A DC, press the push button ZERO to
bring the display to 0000 A.
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