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EXTECH EX613 400A Dual Input Clamp Meters + IR Thermometer + NCV Owner's Manual + Specifications + User Guide

Summary

This advanced multi-functional clamp meter provides comprehensive diagnostics for electrical professionals. It measures AC/DC voltage and current up to 400A with True RMS accuracy, while its manual details specialized functions like differential temperature measurement using dual K-type thermocouples. Additional features include a built-in non-contact IR thermometer and high-resolution testing for capacitance, frequency, and DC microamps, making it ideal for industrial maintenance, HVAC, and electrical inspection tasks.

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400A Dual Input Clamp Meters + IR Thermometer + NCV Built-in dual thermocouple inputs For T1, T2, and T1-T2 differential temperature measurement Common Features:

True RMS measurements for accurate Complete with CAT III-600V, double molded AC Voltage and Current measurements test leads, 9V battery, two general purpose Type K bead wire probes and case

Dual type K thermocouple input with Differential Temperature function

EX622 and EX623 Additional Feature

Built-in non-contact IR Thermometer

Built-in non-contact Voltage

with laser pointer for locating hot spots

detector with LED alert

8 to 1 distance to target ratio

DC μA multimeter function for HVAC

flame rod Current measurements EX613 and EX623 Additional Feature

Data Hold plus fast Peak Hold of DC Current function ideal for automotive, current surges during motor startup heavy equipment and marine applications 40,000 count multimeter functions for DC Voltage, Resistance, Capacitance, and Frequency for high resolution over wider ranges Measures motor capacitors to 40,000μF 1.25" (32mm) jaw opening for conductors up to 500MCM Rugged double molded housing

Dual Type K Inputs for taking Built-in IR Thermometer for differential temperature readings quick and safe non-contact

Auto power off with audible

needed for superheat measurements. temperature measurements.

alert and disable function Find hot spots fast! Autoranging with manual override

Model EX613 EX622 EX623 Temperature (IR) -58 to 518°F (-50 to 270°C) -58 to 518°F (-50 to 270°C) AC Current 400.0A 400.0A 400.0A DC Current 400.0A — 400.0A Max resolution 10m A 10m A 10m A Basic ACA accuracy ±1.5% ±1.5% ±1.5% AC/DC Voltage (Max Res.) 600V (0.1m V)/600V (0.01m V) 600V (0.1m V)/600V (0.01m V) 600V (0.1m V)/600V (0.01m V) DC μA Current 4000μA (0.01μA) 4000μA (0.01μA) 4000μA (0.01μA) Resistance (Max Res.) 40.000MΩ (0.01) 40.000MΩ (0.01) 40.000MΩ (0.01Ω) Capacitance (Max Res.) 10p F to 40,000μF (0.01n F) 10p F to 40,000μF (0.01n F) 10p F to 40,000μF (0.01n F) Frequency (Max Res.) 40MHz (0.001Hz) 40MHz (0.001Hz) 40MHz (0.001Hz) Temperature (Type K) -58 to 1832°F (-50 to 1000°C) -58 to 1832°F (-50 to 1000°C) -58 to 1832°F (-50 to 1000°C) Diode Test < 2.8V < 2.8V < 2.8V Duty Cycle 0.5 to 99.0% 0.5 to 99.0% 0.5 to 99.0% Dimentions 9x3.1x1.9" (229x80x49mm) 9x3.1x1.9" (229x80x49mm) 9x3.1x1.9" (229x80x49mm) Weight 10.7oz (303g) 10.7oz (303g) 10.7oz (303g)

Ordering Information: EX613..................400A AC/DC Clamp Meter+Dual Type-K Inputs EX613-NIST ........EX613 with Calibration Traceable to NIST EX622..................400A AC Clamp Meter+Dual Type-K Inputs+IR EX622-NISTL* ....EX622 with Calibration Traceable to NIST EX623..................400A AC/DC Clamp Meter+Dual Type-K Inputs+IR EX623-NISTL* ....EX623 with Calibration Traceable to NIST

*NISTL - Limited NIST for Certificate of Traceability to all functions except IR Thermometer

www.extech.com Specifications subject to change without notice. 7/19/11 - R1 Copyright © 2008-2011 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.

Page Summary Contents For EXTECH EX613 400A Dual Input Clamp Meters + IR Thermometer + NCV Owner's Manual + Specifications + User Guide

Page 1 400A Dual Input Clamp Meters + IR Thermometer + NCV Built-in dual thermocouple inputs For T1, T2, and T1-T2 differential temperature measurement Common Features: True RMS measurements for accurate Com...

Manual Details

Brand Dual
Pages 1
File Size 300.59 KB
Published May 31, 2026
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Frequently Asked Questions

How can I detect hot spots?

Use the built-in non-contact IR Thermometer, which features a laser pointer and LED alert for locating hotspots quickly.

Does this device work for automotive applications?

Yes, the DC current function is ideal for measuring current surges during motor startup in vehicle applications.

What voltage level can the meter measure?

It measures AC/DC voltage up to 600V, with standard resolution ranging from 0.1mV to 0.01mV.