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

Fahrenheit and Celsius units (Temperature)

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