EX613 V2.2 07/08

14

Support line (781) 890-7440

Technical support: Extension 200; E-mail: support@extech.com

Repair & Returns: Extension 210; E-mail: repair@extech.com

Product specifications subject to change without notice

For the latest version of this User’s Guide, Software updates, and other

up-to-the-minute product information, visit our website: www.extech.com

General Specifications

Clamp jaw opening

1.25" (32mm) approx.

Display

Dual 40,000/4,000 count backlit LCD

Continuity check

Threshold 50

Ω; Test current < 0.5mA

Diode test

Test current of 0.3mA typical;

Open circuit voltage

[ 2.8VDC typical

Low Battery indication

Battery symbol is displayed

Over-range indication

‘OL’ display

Measurement rate

2 readings per second, nominal

Peak detector

>1ms

Thermocouple sensor

Type K thermocouple required

Fuse

500mA, ceramic fast blow

Input Impedance

10M

Ω (VDC and VAC)

AC bandwidth

50 to 400Hz (AAC and VAC)

AC response

True rms (AAC and VAC)

Crest Factor

3.0 in 40A and 400A ranges, 1.4 in 1000A range (50/60Hz

and 5% to 100% of range)

Operating Temperature

41

°F to 104°F (5°C to 40°C)

Storage Temperature

-4

°F to 140°F (-20°C to 60°C)

Operating Humidity

Max 80% up to 87

°F (31°C) decreasing linearly to 50% at

104

°F(40°C)

Storage Humidity

<80%

Operating Altitude

7000ft. (2000meters) maximum.

Battery

One (1) 9V Battery (NEDA 1604)

Auto power OFF

After approx. 30 minutes, with disable

Dimensions & Weight

9.5x3.8x1.75” (241x96x44.5mm); 13.6 oz. (386g)

Safety

For indoor use and in accordance with the requirements for

double insulation to IEC1010-1 (2001): EN61010-1 (2001)

Overvoltage Category III 600V and Category II 1000V,

Pollution Degree 2.

Approvals

CE,

Patent notice

U.S. Patent 7163336

Copyright © 2008 Extech Instruments Corporation (a FLIR company)

All rights reserved including the right of reproduction in whole or in part in any form.