EX570 Datasheet, PDF (17/18 Pages) Extech Instruments Corporation. – True RMS Multimeter with IR Thermometer

Enclosure
Double molded, Waterproof (IP64)
Diode Test
Test current of 0.9mA maximum, open circuit voltage 2.8V DC
typical
Continuity Check
Audible signal will sound if the resistance is less than 35Ω
(approx.), test current <0.35mA
PEAK
Captures peaks >1ms
Memory
Store and recall up to 3 values
Temperature Sensor Requires type K thermocouple
Input Impedance
>10MΩ VDC & >3MΩ VAC
AC Response
True rms
ACV Bandwidth
40Hz to 1000Hz
IR Spectral response 6 to 16µm
IR Emissivity
0.95 fixed
IR distance ratio
30:1
Laser pointer
Class 2 laser < 1mW power; Wavelength is 630 to 670nm
Crest Factor
≤3 at full scale up to 500V, decreasing linearly to ≤1.5 at 1000V
Display
40,000 count backlit liquid crystal display with bargraph
Overrange indication “OL” is displayed
Auto Power Off
15 minutes (approximately) with disable feature
Polarity
Automatic (no indication for positive); Minus (-) sign for negative
Measurement Rate
2 times per second, nominal
Low Battery Indication “ ⁺ ” is displayed if battery voltage drops below operating
voltage
Battery
One 9 volt (NEDA 1604) battery
Fuses
mA, µA ranges; 0.5A/1000V ceramic fast blow
A range; 10A/1000V ceramic fast blow
Operating Temperature 41ºF to 104ºF (5ºC to 40ºC)
Storage Temperature -4^oF to 140^oF (-20^oC to 60^oC)
Operating Humidity
Max 80% up to 87ºF (31ºC) decreasing linearly to 50% at 104ºF
(40ºC)
Storage Humidity
<80%
Operating Altitude
7000 ft. (2000 meters) maximum
Weight
0.753 lb (342 g) (includes holster)
Size
7.36” x 3.2” x 2.0” (187 x 81 x 50 mm) (includes holster)
Safety
This meter is intended for origin of installation use and protected,
against the users, by double insulation per EN61010-1 and
IEC61010-1 2^nd Edition (2001) to Category IV 600V and Category
III 1000V; Pollution Degree 2.
Approvals
CE
Copyright © 2009 Extech Instruments Corporation.
All rights reserved including the right of reproduction in whole or in part in any form.
www.extech.com
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EX570-ENG V2.3 3/09