Extech Instruments EX310-NIST User Manual page 4

Description
1. AC Voltage Detector Sensor
2. AC Voltage Detector indicator light
3. Display (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
-3
m milli (10 ) (volts, amps)
3
k kilo (10 ) (ohms)
V Volts
A Amps
Ω
Ohms
AC Alternating current
DC Direct current
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