Table of Contents
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Table of Contents
Related Manuals for Extech Instruments 42509
Summary of Contents for Extech Instruments 42509
- Page 1 User Manual Dual Laser InfraRed (IR) Thermometer with Color Alert MODEL 42509...
- Page 2 Introduction Congratulations on your purchase of the Model 42509 IR Thermometer with Color Alert. This Infrared thermometer measures and displays non-contact temperature readings up to F (510 C). Dual laser pointers ensure accurate targeting and temperature measurement. The Color Alert feature indicates when High or Low set points are exceeded.
- Page 3 HOLD, last measurement locked in display Laser pointer active Power locked ON High limit alarm Low limit alarm C or F temperature units Main temperature display Low battery icon 10. MAX icon 11. Emissivity setting 12. Emissivity icon 13. Max temperature display 42509 V1.0 07/09...
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Page 4: Operating Instructions
3. The laser icon will appear in the LCD when the laser 0.5” 1.25cm function is enabled. @6” @15cm 4. The status of the laser will be stored in memory and will remain as the “turn-on” condition until changed. 42509 V1.0 07/09... - Page 5 (Low Alarm On/Off) Press the ▲ or ▼ buttons to turn the High Alarm feature ON or OFF. (Low Alarm setting) Press the ▲ or ▼ buttons to set the Low alarm limit value in the main display. 42509 V1.0 07/09...
- Page 6 (9V). The battery compartment is located behind the panel that surrounds the meter’s trigger. Open the compartment by pulling the panel down from the trigger area. Replace the 9V battery and close the battery compartment cover. 42509 V1.0 07/09...
- Page 7 Extech offers repair and calibration services for the products we sell. Extech also provides NIST certification for most products. Call the Customer Service Department for information on calibration services available for this product. Extech recommends that annual calibrations be performed to verify meter performance and accuracy. 42509 V1.0 07/09...
- Page 8 Timber 0.90 Ceramic 0.90 to 0.94 Paper 0.70 to 0.94 Marble 0.94 Chromium Oxides 0.81 Plaster 0.80 to 0.90 Copper Oxides 0.78 Mortar 0.89 to 0.91 Iron Oxides 0.78 to 0.82 Brick 0.93 to 0.96 Textiles 0.90 42509 V1.0 07/09...
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Page 9: Specifications
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 Copyright © 2009 Extech Instruments Corporation (a FLIR company) All rights reserved including the right of reproduction in whole or in part in any form. - Page 10 42509 V1.0 07/09...
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