6000counts Pocket Clamp Multimeter
3-5. Diode and continuity test
Diode forward voltage drop
Forward DC current is about 1mA, open circuit
voltage is about 3V
The buzzer sounds long and the resistance of
the test is less than (50±20) Ω .
Open circuit voltage is about 3V, press "SELECT"
for two-speed function switching
Overload protection: 550V DC or AC peak; Warning: For the safety, the input voltage value is prohibited in this range!
1. Insert the black test lead into the “COM” jack and the red test lead into the “V/Ω /Hz” jack (note that the polarity of the red test lead is “+”);
2. Set the range switch to “ ”, trigger the “SELECT” button, select the diode measurement, and connect the test leads to the diode to be tested.
The reading is an approximation of the forward voltage drop of the diode. For a silicon PN junction, it is typically about 500mV～800mV is
confirmed as normal value; if the diode under test is open or reverse polarity, “OL” is displayed.
3. Trigger the “SELECT” button, select the buzzer measurement, connect the test leads to the two points of the line to be tested. If the built-in
buzzer sounds, the resistance between the two points is less than about (50±20) Ω .
Note: It is forbidden to input voltage in “ ” gear to avoid damage to the instrument.
3-6.Capacitance(C)
Overload protection: 550V DC or AC peak.
1. Insert the black test lead into the “COM” jack and the red test lead into the “V/Ω /Hz” jack.
2. Turn the dial to the “ ” position and trigger the “SELECT” button to select the capacitance file for automatic measurement.
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