Controls And Jacks; Symbols And Annunciators - Extech Instruments 411 User Manual

Controls and Jacks

1. Rubber holster
2. 2000 count LCD display
3. Degrees F button
4. Degrees C button
5. Function switch
6. mA, uA and A input jacks
7. COM input jack
8. Positive input jack
9. Battery check button
10. Hold button
11. Backlight button
Note: Tilt stand and battery compartment are on rear of unit.

Symbols and Annunciators

•))) Continuity
Diode test
Battery status
Test lead connection
error
µ micro (10
m milli (10
k kilo (10
M mega (10
A Amps
AC Alternating current
DC Direct current
ºF Degrees Fahrenheit
-6
) (amps)
-3
) (volts, amps)
3
) (ohms)
6
) (ohms)
Ω
Ohms
V Volts
AUTO Autoranging
HOLD Display hold
ºC Degrees Centigrade
4 V4.0 5/07