OPERATING INSTRUCTIONS
GENERAL
WARNINGS
DC VOLTAGE MEASUREMENT (DCV)
DC CURRENT MEASUREMENT (DCA)
AC VOLTAGE MEASUREMENT (ACV)
RESISTANCE MEASUREMENT ( )
The meter is a digital multimeter designed for engineers and hobbyists. Equipped with
functions and 19 ranges, each test position is quickly and easily selected with a simple turn
of the FUNCTION/RANGE selector rotary switch.
1. To avoid electrical shock hazard and/or damage to the instrument, do not measure
voltages that might exceed 1000V DC or 750V AC peak above earth ground.
2. Before using the instrument, inspect the test leads, connectors and probes for cracks,
breaks or creases in the insulation.
1. Connect the Red test lead to the “V mA” socket and the black test lead to the “COM”
socket.
2. Set the FUNCTION/RANGE switch to the desired DCV position. If the magnitude of the
Voltage is not known, then set the switch to the highest range and reduce it until a
satisfactory reading is obtained.
3. Connect the test leads to the device or circuit under test.
4. Turn on power to the device or circuit under test. The voltage value will appear on the
LCD Display along with the voltage polarity.
1. Connect the Red lead to the “V
mA” socket for measurements up to 200mA and
connect the black lead to the “COM” socket.
For measurements between 200mA and 10A, connect the Red lead to the 10A
socket (for 10 seconds only).
2. Set the FUNCTION RANGE switch to the desired DCA position.
3. Open the circuit to be measured, and connect the test leads IN SERIES with the load in
which the current is to be measured.
4. Read the current value on the LCD display.
1. Connect the Red lead to the “V mA” socket and the Black lead to the “COM” socket.
2. Set the FUNCTION/RANGE switch to the desired ACV position.
3. Connect the test leads to the device or circuit under test.
4. Read the voltage value on the LCD Display.
1. Connect the Red lead to the “V mA” socket and the Black lead to the “COM” socket.
2. Set the FUNCTION RANGE switch to the desired position.
3. If the resistance being measured is connected to a circuit, turn off the power and
discharge all capacitors before applying the test leads.
4. Connect the test leads to the circuit being measured.
5. Read the resistance value on the LCD Display.
5
Ω
Ω
Ω
Ω
Ω
NOTE:
Ω
4
