High Temperature IR Thermometer Measures surface temperature up to 1400ºF (760ºC) With built-in Laser Pointer that identifies target area and improves aim Features: • High temperature range from -58º to 1400ºF (-50 to 760ºC) • 16 to 1 distance to target ratio measures smaller surface areas at greater distances • Adjustable high/low alarm alerts user visually and audibly when temperature exceeds programmed limits • Adjustable emissivity for better accuracy on different surfaces • MAX/MIN/AVG/DIF features display highest, lowest, average, and MAX minus MIN values • Large backlit display • Laser pointer identifies target area • Automatic Data Hold • Automatic Power Off • High Resolution of 0.1º up to 199.9º • Complete with 9V battery and hard carrying case Laser pointer identifies target area. Specifications Range Basic Accuracy Max. Resolution Emissivity Field of View (Distance to Target) Dimensions Weight -58 to 1400°F (-50 to 760°C) ±2%rdg or 4ºF (2°C) <932°F (500°C); ±(2.5%rdg + 5°)>932°F (500°C) 0.1ºF/ºC 0.1 to 1.00 Adjustable 16:1 3.9 x 2.2 x 9" (100 x 56 x 230mm) 10.2oz (290g) Ordering Information: 42540 ......................High Temperature IR Thermometer 42540-NIST ............42540 with Calibration Traceable to NIST. www.extech.com Specifications subject to change without notice. 8/9/11 - R1 Copyright © 2007-2011 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.