CCTV Tester Pro Manual de usuario descargar pdf (Pagina 22)

CCTV tester PRO User’s Manual

Page.21.

B. AC Voltage Measuring

a. Connect the black test lead to the COM jack and the red test lead to the V jack.

b. Press to select U

, enter the AC voltage measurement. Auto range by press key,

and Manual range by press .

Manual range： 0.000V  6.6V range

00.00V  66V range

000.0V  660V range

000.0mV  660mV range

c. Connect test leads across the source or load under measurement.

d. You can get reading from LCD.

NOTE:

 When only the figure “OL” is displayed, it indicates over range situation and the higher range has

to be selected.

 When the value scale to be measured is unknown beforehand, set the range selector at the highest

position.

C. DC Current Measuring

a. Connect the black test lead to the COM jack and the red test lead to the mA jack for

a maximum of 660mA current. For a maximum of 10A, move the red lead to the 10A jack.

WARNING!

You can’t input the voltage which more than 660V AC, it’s possible to show higher voltage,

but it’s may destroy the inner circuit.

Pay attention not to get an electric shock when measuring high voltage.

WARNING!

Shut down the power of the tested circuit, then connect the meter with the circuit for

measurement.

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CCTV Tester Pro Manual de usuario Pagina 22