EX623 V2.2 07/08
4
Description
Meter Description
1. Current
clamp
2.
Clamp opening trigger
3.
IR thermometer and Laser Button
4. HOLD/BACKLIGHT
button
5.
MODE / ZERO button
6.
Backlit LCD Display
7.
Type K input jacks
8.
Multimeter input jacks
9.
IR thermometer sensor and Laser pointer (rear)
10. Function
switch
11. PEAK
button
12. MAX/MIN
button
13. Range
button
14. Thermocouple display button
15. Battery compartment (rear)
16. Non-Contact Voltage Detector
17. NCV LED indicator
18. Input
shutter
Display icons Description
HOLD Data
Hold
APO Auto
Power
Off
AUTO Autoranging
P
Peak
Hold
DC
Direct Current
AC Alternating
Current
MAX Max
reading
MIN Min
reading
Low
battery
ZERO
DCA or CAP zero
mV or V
Milli-volts or Volts (Voltage)
Ω
Ohms
(Resistance)
A Amperes
(Current)
F Farad
(Capacitance)
Hz Hertz
(Frequency)
% Duty
Ratio
o
F and
o
C
Fahrenheit and Celsius units (Temperature)
T
1
, T
2
, T
1
-T
2
Therocouple
1,
Thermocouple
2, Thermocouple difference
n, m,
μ
, M, k Unit of measure prefixes: nano, milli, micro, mega, and kilo
•
)
)
) Continuity
test
Diode test
Laser pointer
