HT Instruments HT79 Manuel D'utilisation page 33

5.6. AC CURRENT MEASUREMENT
Before attempting any measurement disconnect all the test leads from the
circuit under test and from the meter's input terminals.
Fig. 9: Use of the instrument for AC current measurement
1. Select the position.
2. Insert the cable in the middle of the clamp jaws (see Fig. 9), in order to obtain accurate
measures (see Fig. 2). The display shows the value of AC current.
" "
3. Symbol OL.
instrument.
4. To use the HOLD, MIN/MAX and ZERO functions, please refer to § 4.3.
appearing on the display indicates the overload condition of the
CAUTION
EN - 13
HT79