16
2) "
"sign indicates that the input voltage or current should not exceed the indicated value,
which is to protect the internal wiring from damage.
3) Place the changeover switch in the desired measurement function and range.
4) When wiring, connect the common test leads and connect the live test leads. Remove the
live test line when removing the wiring.
4.7
AC & DC voltage /Resistance / Line off test measurements
Warning
Risk of electric shock
Pay special attention to avoid electric shock when measuring high voltage.
Do not enter voltages above 600 V DC rms to prevent electric shock or damage
to the meter.
Do not apply voltages in excess of 600V AC between the common terminal and
earth ground in case of electric shock or damage to the meter.
1
）
Press button power on the meter,
2
）
Connect the red and black test leads separately to COM and input jack.
3) Measure the other two ends of the test pen and connect it to the voltage source or both
ends of the load.
4) Read by the LCD monitor the measured voltage, resistance, buzzer value. When
measuring DC voltage, the display will be simultaneous
4.8 AC and DC current measurement
Warning
Risk of electric shock
Do not attempt to perform current measurement on the circuit when the voltage between the
open circuit and ground exceeds 250V. If the fuse is blown during measurement, it may
damage the instrument
In order to avoid damage to the instrument or equipment under test, before the current
measurement, please check the instrument fuse. When measuring, use the correct input
socket, function and range. Do not connect the other end of the test leads in parallel to
any circuit when the test leads are inserted in the current input receptacle
