Extech Instruments EX320 Guide de l'utilisateur télécharger pdf (Page 4)

EX320-en-GB_V5.4 12/14

Controls and Jacks

1. AC Voltage Detector Sensor

2. AC Voltage Detector indicator light

3. LCD

4. MAX push-button

5. MODE button

6. Non-contact AC Voltage Detector test button

7. Rotary function dial

8. 10 ampere test lead jack

9. COM test lead jack

10. Test lead jack for voltage, milli-amp, micro-amp,

resistance

11. RANGE button

12. HOLD button

13. Protective rubber holster (must be removed to access

the rear battery compartment)

Display Symbols and Annunciators

µ micro (10

-6

) (amps)

m milli (10

-3

) (volts, amps)

k kilo (10

) (ohms)

M mega (10

) (ohms)

MAX Highest reading

AC Alternating current

DC Direct current

•))) Continuity

Diode test

Battery status

A Amps

 Ohms

V Volts

AUTO Autoranging

HOLD Display hold

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Extech Instruments EX320 Guide de l'utilisateur Page 4