EXTECH EX820 User Guide
Specifications EX820 EX830 Basic Accuracy
IR Temperature (IR) -58 to 518ºF -58 to 518ºF ±2.0% rdg or
-50 to 270ºC -50 to 270ºC ±4ºF/±2ºC
AC Current 0.1 to 1000A 0.1 to 1000A ±2.5%
DC Current — 0.1 to 1000A ±2.5%
AC Voltage 0.1mV to 600V 0.1mV to 600V ±1.5%
DC Voltage 0.1mV to 600V 0.1mV to 600V ±1.5%
Resistance 0.1 to 40MΩ 0.1 to 40MΩ ±1.5%
Capacitance 0.001nF to 40,000μF 0.001nF to 40,000μF ±3.0%
Frequency 0.001kHz to 4kHz 0.001kHz to 4kHz ±1.5%
Type K Temperature -4 to 1400ºF -4 to 1400ºF ±(3%rdg+9°F/5ºC)
-20 to 760ºC -20 to 760ºC
Continuity Yes Yes
Inrush Yes Yes
Diode Yes Yes
Dimensions 10.6x4.3x2" 10.6x4.3x2"
(270x110x50mm) (270x110x50mm)
Weight 13.6oz (386g) 13.6oz (386g)
Ordering Information:
EX820 ..............1000A AC True RMS Clamp/DMM+IR Thermometer
EX820-NISTL*..EX820 with Limited NIST for Certificate of Traceability
EX830 ..............1000A AC/DC True RMS Clamp/DMM+IR Thermometer
EX830-NISTL*..EX830 with Limited NIST for Certificate of Traceability
*NISTL - Limited NIST for Certificate of Traceability to all functions except IR Thermometer
EX800 Series Features:
• Non-contact InfraRed Temperature measurements
with laser pointer
• True RMS Current and Voltage measurements
• Peak hold captures inrush currents and Transients
• MultiMeter functions include AC/DC Voltage,
Resistance, Capacitance, Frequency, Type K
Temperature, Diode, and Continuity
• 1.7" (43mm) jaw opening for conductors up to
750MCM or two 500MCM
• 4000 count backlit display
• Features include Data Hold and Min/Max
• Autoranging with manual range button
• Auto Power off
• Complete with test leads, 9V battery, general
purpose Type K probe, and case
1000A Clamp Meters with IR Thermometers
Specifications subject to change without notice.
Copyright © 2008-2011 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
www.extech.com
1/19/12 - R1
True RMS meter gives you accurate
readings of non-sinusoidal
waveforms.
Built-in IR Thermometer with laser
pointer is an excellent roubleshooter
for locating hot spots and
overheating motors.
EX830
EX820
Clamp-on multimeter with built-in non-contact InfraRed Thermometer
Ideal for industrial applications the 800 series Full size 1000A clamps feature a
built-in Infared thermometer and rugged double molded housing.
Model EX820
• AC Current
• True RMS
• Type K thermometer
Model EX830
• DC/ AC Current
• True RMS
• Type K thermometer
• DC Zero
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