koban KMOS-01 Mode D'emploi page 215

True RMS Multimeter
5-2.AC Voltage Measurements
WARNING: Risk of Electrocution. The probe tips may not be long enough to contact the live
parts inside some 240V outlets for appliances because the contacts are recessed deep in the
outlets. As a result, the reading may show 0 volts when the outlet actually has voltage on it.
Make sure the probe tips are touching the metal contacts inside the outlet before assuming
that no voltage is present.
CAUTION: Do not measure AC voltages if a motor on the circuit is being switched ON or
OFF. Large voltage surges may occur that can damage the meter.
1.Set the function switch to the green VAC
position.
2.press the soft key labeled Menu. Move the
menu selector to the menu item labeled VAC.
Press the soft key VAC
3.Insert the black test lead banana plug into
the negative COM jack. Insert red test lead
banana plug into the positive V jack.
4.Read the voltage in the main display
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auto range
VAC
100.00
0 100 200 300 400 500 VAC
F1 F2 F3 F4
HELP
HOLD
RANGE
AUTO
HOLD
MAX
ESC
MIN
V
REC
MODE
OSC
Hz %
mV
10A
Temp
Hz
%
mA
Ω
μA
CAP
Bluetooth
V Ω CAP
Temp Hz
%
CAT III 600V