Table of Contents
Advertisement
Specifications
Infrared Thermometer Specifications
Range / Resolution
Accuracy
(of reading)
Emissivity
Field of View
Laser power
Spectral response
General Specifications
Display
Display rate
Operating
Temperature
Operating Humidity
Power Supply
Automatic Power Off
Safety compliance
Weight
Dimensions
Product specifications subject to change without notice
Copyright © 2006 Extech Instruments Corporation.
All rights reserved including the right of reproduction in whole or in part in any form.
o
-58 to 1400
F (-50 to 760
± 2% of reading or 4
± (2.5% of reading + 5
Note: Accuracy is specified for the following ambient temperature
range: 64 to 82°F (18 to 28°C)
Adjustable from 0.1 to 1.00 (0.95 default value)
D/S = Approx. 16:1 ratio (D = distance, S = spot)
Less than 1mW
6 to 14 µm (wavelength)
4½ digit backlit LCD display with function indicators
1 second approx.
32°F to 122°F (0°C to 50°C)
Max. 80% RH.
9V battery
Approx. 6 seconds after the trigger is released
CE
10.2 oz. / 290g
3.9 x 2.2 x 9.0" (100 x 56 x 230mm)
Support line (781) 890-7440
Technical support: Extension 200; E-mail: support@extech.com
Repair & Returns: Extension 210; E-mail: repair@extech.com
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
Extech Instruments Corporation, 285 Bear Hill Rd., Waltham, MA 02451
o
C)
0.1
o
o
F (2
C) whichever is greater < 932
o
o
o
) > 932
F (500
C)
8
Model 42540A V2.1 January 2006
o
C/F over entire range
o
F (500
o
C)
Advertisement
Table of Contents
Need help?
Do you have a question about the 42540a and is the answer not in the manual?
Questions and answers