Duratool D03122 Podręcznik - Strona 9
Przeglądaj online lub pobierz pdf Podręcznik dla Multimetr Duratool D03122. Duratool D03122 16 stron. With t-rms/usb
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To avoid any damage to the instrument or equipment, do not input frequency or
duty ratio signal higher than 10V RMS.
MEASURE AC OR DC CURRENT
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According to the current of measurement turn the rotary knob to any position
among " ", " " and " ", press the "FUNC." button and switch between the AC or
DC functions.
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According to the position of measurement insert the red probe into the "mA" socket
or "10A" socket, and the black probe in the "COM" socket.
•
Disconnect the power supply of the measured circuit, connect the probe to the
circuit under test in series, and turn on the power supply of the circuit.
•
Read the measurement result on the screen.
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V
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Do not allow measurement of any voltage higher than DC 1000V or AC 750V
RMS, otherwise it may cause damage to the instrument, electric shock or
personal injuries. The pwoer supply of the measured circuit must be switched off
first, otherwise it may cause an electric shock or personal injuries.
•
To avoid any damage to the instrument or equipment, please check the fuse
before measurement and use the correct input socket.
MEASURE RESISTANCE
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Scroll the rotary knob to "
to resistance measurement function and ensure the power supply
of the measured circuit has been cut off.
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Insert the red probe in "
socket.
•
Contact the probe to the measured circuit or both ends of the
resistor.
•
Read the measurement result on the screen.
•
Before measuring resistance, connectivity, capacitance or diode, please turn off
the power supply and discharge all the high voltage capacitors, otherwise it may
cause damage to the instrument, electric shock or personal injuries.
•
Note: Because the test current of the instrument will pass through all the routes
between the probe, the measured value of the resistors in the circuit is usually
different from the rating of the resistor.
WARNING
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WARNING
", press the "FUNC." button and switch
" socket, and the black probe in "COM"
WARNING
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