Extech Instruments EX570 Guia do Utilizador descarregar pdf (Página 5)

EX570-EU-EN V2.6 1/13

Controls and Jacks

1. IR Thermometer

2. Laser Pointer

3. 40,000 count LCD

4. MAX/MIN button

5. MEMORY button

6. SELECT button

7. Function switch

8. mA, µA and 10A input jacks

9. PEAK and RELATIVE button

10. RANGE button

11. HOLD and

(Backlight) button

12. IR Thermometer button

13. Positive input jack

14. COM input jack

Note: Tilt stand and battery compartment are on rear of unit.

Symbols and Enunciators

•))) Continuity

Diode test

Low Battery

MEM Memory

n nano (10

-9

) (capacitance)

µ micro (10

-6

) (amps, cap)

m milli (10

-3

) (volts, amps)

A Amps

k kilo (10

) (ohms)

F Farads (capacitance)

M mega (10

) (ohms) APO Auto Power Off

 Ohms P Peak

Hz Hertz (frequency) V Volts

% Percent (duty ratio) REL Relative

AC Alternating current AUTO Autoranging

DC Direct current HOLD Display hold

ºF Degrees Fahrenheit ºC Degrees Centigrade

MAX Maximum MIN Minimum

1 2 3 4 5 6 7 8 9 10 ... 16 17

True RMS Multimeter with 1
IR Thermometer 1
Introduction 2
CAUTIONS 3
Operating Instructions 6
Maintenance 13
Specifications 15
ISO-9001 Certified 17

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