Controls And Jacks; Symbols And Annunciators - Extech Instruments TK505 User Manual

Controls and Jacks

1. 4,000 count LCD display
2. RANGE button
3. Hz and % button
4. Mode button
5. Function switch
6. mA, µA and 10A input jacks
7. COM input jack
8. Positive input jack
9. Backlight button
10. REL button
11. HOLD button
Note: Tilt stand and battery compartment are on rear of unit.

Symbols and Annunciators

•))) Continuity
Diode test
Battery status
-9
n nano (10 ) (capacitance)
-6
µ micro (10 ) (amps)
-3
m milli (10 ) (volts, amps)
A Amps
3
k kilo (10 ) (ohms)
F Farads (capacitance)
6
M mega (10 ) (ohms)
Ω
Ohms
Hz Hertz (frequency)
% Percent (duty ratio)
AC Alternating current
DC Direct current
ºF Degrees Fahrenheit
V Volts
REL Relative
Auto Autoranging
HOLD Display hold
ºC Degrees Centigrade
4
EX505 V6.1 11/07