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Idiomas disponibles
Idiomas disponibles
Maximum open circuit voltage:
4.2.6 Diode and Continuity
Range
5. OPERATING INSTRUCTIONS
5.1 AC and DC Voltage Measurement
WARNING:
Risk of electrocution. High-voltage circuits, both AC and DC, are very dangerous and should be
measured with great care.
● To avoid electrical shock and/or damage to the instrument, do not attempt to take any voltage
measurement that might exceed 600VDC.
● To avoid electrical shock and/or damage to the instrument, do not apply more than 600VDC
between the common terminal and the earth ground.
1) Set the rotary switch to the voltage position. (V / V~)
2) Insert the black test lead banana plug into the negative COM jack; insert the red test lead banana
plug into the positive V/ΩmA jack.
3) Touch the black test probe tip to the negative side of the circuit; touch the red test probe tip to
the positive side of circuit.
4) Read the voltage in the LCD display. The polarity of red test lead connection will be indicated
when making DC Voltage measurement.
NOTE:
Unstable display may occur, especially at the low voltage range measurement, even no test leads
insert at input terminals, if an erroneous reading suspected, short the V/ΩmA jack and COM jack and
make sure the zero displayed at LCD.
＜3.2V
Display approximate forward voltage of diode
Built-in buzzer will be sounded if resistance is less than
70Ω±30Ω
Function
30
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