Extech Instruments 42540 User Manual

Extech Instruments 42540 User Manual

High temperature infrared thermometer with laser pointer

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User's Manual
High Temperature InfraRed Thermometer
with Laser Pointer
MODEL 42540

Introduction

Congratulations on your purchase of the Model 42540 IR Thermometer. The 42540 is
capable of non-contact (infrared) temperature measurements at the touch of a button. The
built-in laser pointer increases target accuracy while the backlit LCD and handy push-
buttons combine for convenient, ergonomic operation. Proper use and care of this meter
will provide years of reliable service.

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Summary of Contents for Extech Instruments 42540

  • Page 1 MODEL 42540 Introduction Congratulations on your purchase of the Model 42540 IR Thermometer. The 42540 is capable of non-contact (infrared) temperature measurements at the touch of a button. The built-in laser pointer increases target accuracy while the backlit LCD and handy push- buttons combine for convenient, ergonomic operation.
  • Page 2: Specifications

    Warranty EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts and workmanship for one year from date of shipment (a six month limited warranty applies on sensors and cables). If it should become necessary to return the instrument for service during or beyond the warranty period, contact the Customer Service Department at (781) 890-7440 ext.
  • Page 3: Operating Instructions

    30 minutes for the meter to adjust to extremely wide ambient temperature changes. 7. To find a hot spot, aim the meter outside the area of interest then scan across (in an up and down motion) until the hot spot is located. Model 42540 Version 1.3 January 2004...
  • Page 4: Field Of View

    Tech support: Ext. 200; Email: support@extech.com Repair/Returns: Ext. 210; Email: repair@extech.com Website: www.extech.com Copyright © 2004 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form. Model 42540 Version 1.3 January 2004...

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