Dawson Tools DDM453 Kullanıcı Kılavuzu - Sayfa 3

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SAFETY SYMBOLS

Important safety information

AC(alternating current)

DC(direct current)

DC/AC Voltage or Current

DDM453

Ground

Double insulation protection

Fuse

Compliance with EU regulations

1.LCD Display

2.Hold/Backlight Button

Press "

" to hold the current reading on the display. Press the button

again to

release the hold. Hold

Hold the button again to manually turn off the backlight.

3.Function Button

Press "FUNC" to switch between functions or between AC/DC current.

4.Frequency/Duty Cycle Button (Hz/%)

In AC voltage/current modes, press "Hz%" and the display will show the

frequency measurement. Press the button again to switch to duty cycle.

Press the button a third time to return to normal display.

switch in the Hz/% position, the default mode is frequency. Press the

"Hz/%" button to show the duty cycle. Press the button again to switch

back to frequency display.

NCV Button

Hold the "NCV" button down in any mode and the meter will activate the

non-contact voltage detection. Move the top of the meter towards an

AC voltage source and the buzzer will sound and the NCV indicator

will light up if voltage is detected. Release the "NCV" button to stop

NCV detection.

6.Rotary Switch

7.Input Jack (all measurements; current below 600mA)

8.A Jack (current measurements between 600mA-10A only)

9.Common Jack (all measurements)

to turn

on the backlight.

With the rotary