4. OPERATING INSTRUCTION
4.1 No contact AC Voltage detector
There is no auto power off function. And the
backlight is’t operative in this range.
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Set rotary switch to the range. Then the green LED
of the LED indicator is bright.
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Put the EF-DETECT AREA close to the lead or the power
socket , if AC electrical voltage is present , the red LED
indicator which in the top of the meter will flash and the
audible warning will sound,and the figure will be
displayed on the LCD.
4.2 Voltage measurement
To avoid electrical shock and/or damage to the
instrument, do not attempt to take any voltage
measurement that might exceeds 1000Vdc or
750Vac rms. Do not apply more than 1000Vdc or
750Vac rms between the common terminal and
the earth ground.
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Set rotary switch to the V (ACV or DCV) range.
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Press "RANGE" key to select manual range
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Connect the black and red test leads to the COM and V
