7
LCD.
NOTE:
1. If the measured voltage is unsure beforehand, should set the
range knob to the highest range, then, switch to a proper range
according to the displayed value.
2. If LCD displays "1", it means overrange, should set the range
knob to a higher range.
4.3 ACV MEASUREMENT
1. Insert the black test lead to "COM " jack, the red one to V/Ω
jack.
2. Set the range knob to a proper ACV range, connect the test
leads across to the circuit under tested.
NOTE:
1. If the measured voltage is unsure beforehand, should set the
range knob to the highest range, then, switch to a proper range ac-
cording to the displayed value.
2. If LCD displays "1", it means overrange, should set the range
knob to a higher range.
4.4 DCA MEASUREMENT
1. Insert the black test lead to "COM " jack and the red one
to"mA" jack(max. 200mA) ,or insert the red one to "20A"
jack(max. 20A).
2. Set the range knob to a proper DCA range, connect the test
leads across to the circuit under tested, the current value
and polarity of the point which red lead connect will display
on LCD.
NOTE:
1. If the measured current is unsure beforehand, should set the
range knob to a higher range, then, switch to a proper range ac-
cording to the displayed value.