DC Current Measurement
1. For measurements between 200mA and 10A, put the red test lead in the
10A jack
2. Set the rotary switch at the desired DCA position.
3. Open the circuit in which the current is to be measured, and connect the test
leads in series with the circuit.
4. Read the current value on the LCD display along with the polarity of red lead
connection.
Ac Voltage Measurement
1. Connect the red test lead to the VΩmA jack, and the black test lead to the COM
jack.
2. Set the rotary switch to the desired AVC position.
3. Connect the test leads across the source or load being measured.
4. Read the voltage value on the LCD screen.
Resistance Measurement
1. Connect the red test lead to the VΩmA jack and the black test lead to the COM
jack. (The polarity of the red lead is positive ‘’+’’.)
2. Set the rotary switch to the desired Ω range position.
3. Connect the test leads across the resistor to be measured and read the LCD
display.
4. If the resistance being measured is connected to a circuit, turn off power and
disconnect all capacitors before applying test probes.
Diode Test
1. Connect the red test lead to the VΩmA jack and the black test lead to the COM
jack. (The polarity of the red lead is positive ‘’+’’.)
2. Set the rotary switch to the ‘’ ’’ position.
3. Connect the red test lead to the anode of the diode to be tested and the black
test lead to the cathode of the diode.
4. The approx. forward voltage drop of the diode will be displayed. If the connection
is reversed, only figure ‘’1’’ will be shown.
To Next Page
Loading...