Extech Instruments EX310 User's Guide download pdf (Page 5)

Model EX310-EU-ENG – V7.2– 05/2008

5

Controls and Jacks

1. AC Voltage Detector Sensor

2. AC Voltage Detector indicator light

3. LCD

4. Non-contact AC Voltage Detector

test button

5. Rotary function dial

6. 10 ampere test lead jack

7. COM test lead jack

8. Test lead jack for voltage, milliamp,

resistance/continuity, and diode

functions

9. Protective rubber holster (must be

removed to access the rear battery

compartment)

Symbols

•))) Continuity

Diode

Battery status

AC

DC

m milli (10

-3

) (volts, amps)

k kilo (10

3

) (ohms)

V Volts

A Amps

Ω Ohms

AC Alternating current

DC Direct current

V/ /mA

CATII-600V

EX310

MultiMeter

1

2

3

4

5

6

7

8

9

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