HT instruments HT9015 - Manual (Page 9)

HT9014 - HT9015
EN - 8
4.3. FUNCTIONS OF ROTARY SWITCH DESCRIPTION
4.3.1. AC Voltage measurement
CAUTION
Maximum input for AC Voltage measurements is 1000Vrms. Do not take
any voltage measurement exceeding this limit in order not to risk electrical
shock or damaging the tester
Fig. 3: Taking AC voltage measurements
1. Approach the meter closest to AC source and note the turn on of red LED which is
placed to the bottom of clamp jaws (see Fig. 1 – part 2) which detect the AC voltage
2. Rotate the switch on position
3. Insert the red test lead plug into V Ω
CAPHz%Temp
jack and the black test lead
plug into COM jack (Fig. 3)
4. Connect the two long ends of test leads to the desired circuit, then reading will be
displayed
5. When “O.L." symbol is displayed, the result exceeds the maximum value that the
instrument is capable of measuring
6. For HOLD, MAX/MIN and REL features please refer to § 4.2
CAUTION
• Due to the high input impedance is possible that the meter performs the
zero of the display taking longer
• 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