Operating Instructions; Ac Current Measurement - Ht Instruments Ht77C Bedienungsanleitung

5. OPERATING INSTRUCTIONS

5.1.

AC CURRENT MEASUREMENT

Insert the cable in the middle of the clamp jaws, in order to obtain accurate
measures. Use the marks as a reference (see Fig. 2)
Correct
1. Switch on the clamp by pressing the
2. Open the clamp jaw and insert the cable in the middle of it (see Fig. 3 – left part). The
current value will be shown on the display
3. For use of HOLD, MAX/MIN, HFR and RANGE functions refer to § 4.3
4. For use of the instrument in combination with HTLeakage APP see § 5.3
Fig. 3: Use of the clamp for AC current measurement
CAUTION
/
key
EN - 7
Incorrect
HT77C