ENGLISH
ENGLISH-4
DC AMP METER
1.- Insert the red lead into “V
Ω
mA” and the black lead to “COM”
(for measuring up to 200mA, if you want to measure 10A place
the red lead into 10ADC position).
2.- Place the rotary switch in the desired DCA position.
3.- Open the circuit and connect the testing lead in serial, with
the charge where the current must be measured.
4.- Read the current value in the screen.
RESISTANCE
1-. Put the read lead in “V
Ω
mA” and the black lead in “COM”
connectors.
2.- Put the rotary switch in the desired Ohm position.
3.- If the resistance to be measured is connected to a circuit, turn
it off and discharge the capacitors before to measure it.
4.- Connect the testing leads to the circuit to be measured.
5.- Read the value in the screen.
DIODE METER
1-. Put the read lead in “V
Ω
mA” and the black lead in “COM”
connectors.
2.- Place the rotary switch in the position.
3.- Connect the red lead to the diode’s anode and the black lead
to diode’s cathode.
4.- The value will be displayed as mVolts.
TRANSISTOR MEASUREMENT –hFE-
1.- Set the dial to the hFE range.
2.- Determine if the transistor is NPN or PNP and localize the
emitter, base, and collector. Connect the testing points in the
jacks for transistor testing.
3.- The multimeter will show the approximate hFE value with
base current condition of 10 uA and VCE 2.8 V.
REPLACING THE BATTERY AND THE FUSE
The fuse rarely needs to be replaced and when it does, it is
usually due to an error in operation.
If “BAT” appears on your LCD screen, the battery needs to be
replaced.
To replace the battery and the fuse (200mA / 250 V), remove the
cover from the multimeter removing the three screws on the back
