Equus 3320 - Auto-Ranging DMM Instrukcja Użytkownika Pobierz pdf (Strona 7)

CONTROLS AND INDICATORS

1. DCV Function: Measures DC

volts. Auto-ranging from 0 to

600 volts (10 MΩ impedance)

2. ACV Function: Measures AC

volts. Auto-ranging from 0 to

600 volts (10 MΩ impedance)

3. Resistance Function:

Measures resistance. Auto-

ranging from 0 to 20MΩ

(20,000,000Ω).

4. ACmA Function. Measures

AC current in milliamps. One

range: 0 to 200 milliamps.

5. DIODE Function : For

testing diodes.

6. CONTINUITY Function : Tests for continuity between

two points.

7. Volts, mA, OHMS, BAT, DIODE and CONTINUITY Input

Jack.

8. COM Input Jack: Common Input Jack.

9. DC10A Input Jack. For red test lead probe connection

when measuring high DC current (up to 10 amps only).

10. DC10A Function: Measures DC current. One range:

10Amps (DC from 0 to 10 amperes). Unfused.

11. DCmA Function: Measures DC current in Milliamps. One

range: 0 to 200 milliamps.

12. Battery Test Function:Four ranges and three LEDS (green,

yellow and red).Tests small batteries; 1.5V, 6V, 9V and 12V.

13. OFF Function: Turns unit "off" when function is selected.

14. Function/Range Selector Switch: Selects desired function

or range.

15. Liquid Crystal Display (LCD): Displays results of tests or

measurements.

Preparation and Caution Before Use

•

Inspect the digital multimeter for damage to the case. Do not

use if cracked, distorted, excessively dirty or any abnormal

condition exists.

•

Inspect the test leads for damage. Check for cracked insula-

tion, broken or damaged probes, loose or bent probe pins.Do

not use if any abnormal condition exists.

•

Set the Function/Range Selector Switch to the proper range

BEFORE taking measurements. If the range/function must

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