Velleman ECM330 Instrukcja Użytkownika Pobierz pdf (Strona 3)

ECM330 PEREL

• If the equipment is used in a manner not specified in this manual, the protection

provided by the equipment may be impaired.

Input Limits

Function Maximum Input

AC 400

VDC, VAC 600V DC/AC

Resistance, diode, continuity 250V DC/AC

4. Description

1. clamp meter

2. clamp opening lever

3. rotary selector switch

4. LCD

5. MAX button

6. data hold button

7. mode selection button

8. range selection button

9. backlight button

10. COM input jack

11. V/Ω jack

12. battery cover

AC DC

C/DC current measurement

minus sign

1.8.8.8 measurement reading

AUTO auto range mode (except for A ranges)

MAX MAX hold mode

diode test

audible continuity

HOLD data hold mode

BAT low battery icon

°C °F m

V A K M

Ω

measurement units

5. Technical Specifications

Clamp Size opening 23mm (14/16”)

Diode Test Current 0.3mA typical; open circuit voltage 1.5VDC

Continuity Check threshold < 120Ω; test current < 1mA

Low Battery Indication “BAT” is displayed

Overrange Indication “OL” is displayed

Measurement Rate 2 per second, nominal

Input Impedance 7.8M Ω (V DC and AC)

1 2 3 4 5 6 7 8 ... 35 36

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