User Manual

HT79
EN - 11
5.4. CONTINUITY TEST
CAUTION
Before attempting any resistance measurement, remove power from the
circuit under test and discharge all capacitors, if present.
Fig. 7: Use of the instrument for Continuity test
1. Select the position. 
2. Press the MIN/MAX key until the symbol “
” is displayed.
3. Insert the red cable into input terminal V
 and the black cable into input terminal
COM and carry out the continuity test on the object to be tested (see Fig. 7). An buzzer
sounds when the measured value of resistance is lower than 100.
4. Symbol “OL.” appearing on the display indicates an open circuit condition.