User Manual

HT9019
EN - 11
4.3.4. AC Current measurement
CAUTION
Make sure that all the test leads are disconnected from the meter terminals
for current measurement.
Fig. 6: Taking AC current measurements
1. Rotate the switch on 60A, 600A, or 1000A position
2. Put the conductor to be tested inside to the center of clamp jaw to perform accurated
measurements. Consider the notches on jaws as reference (see Fig. 2). The reading
will be displayed
3. When “O.L.” symbol is displayed, the result exceeds the maximum value that the
instrument is capable of measuring. Select an higher range
4. For HOLD, MAX/MIN, REL and PEAK features please refer to § 4.2
CAUTION
The possible blinking values shown at display with open input terminals are
not a problem of the meter and these values will not be added to the
measured value