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Summary of Contents for Extech Instruments 42515
- Page 1 User Manual Wide Range InfraRed (IR) Thermometer with Type K input and Laser Pointer MODEL 42515...
- Page 2 Introduction Congratulations on your purchase of the Model 42515 IR Thermometer. The Model 42515 IR thermometer measures and displays non-contact (infrared) temperature readings up to 1472 (800 C). The built-in laser pointer increases target accuracy while the backlit LCD and handy push-buttons combine for convenient, ergonomic operation.
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Page 3: Meter Description
LCD Display Function Buttons Type-K thermocouple Temperature units ( C or F) switch Test lock ON / OFF switch 10. Alarm ON / OFF switch Note that switches are located in the battery compartment behind the battery. 42515-EU-EN v4.5 5/14... -
Page 4: Operating Instructions
5. Hold the thermocouple in air or touch the tip of the sensor to the device that is to be tested. The LCD’s bottom temperature display will provide the measurement value. 6. The supplied thermocouple is rated for 482 F (250 42515-EU-EN v4.5 5/14... - Page 5 All dashes indicate that there is no reading stored in a memory location. Automatic Emissivity Adjustment The 42515 has the ability to automatically calibrate the emissivity setting. However, in order to do so, the temperature of the measured surface must be above 212ºF (100ºC).
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Page 6: Battery Replacement
High and Low Alarm Feature The Model 42515 has an alarm feature whereas a High Alarm setting and a Low Alarm setting can be programmed by the user. When either Alarm point is reached the meter will alert the user via an audible beep and LCD display icon. - Page 7 In addition, the spot size may be so large that it encompasses surface areas not intended to be measured. Diameter of Spot 4” 3” 2” 1” 13” 26” 39” 52” Distance to Object 42515-EU-EN v4.5 5/14...
- Page 8 Emissivity values range from 0.1 for a very reflective object to 1.00 for a flat black finish. For the Model 42515, the emissivity is adjustable from 0.1 to 1.00. Most organic materials and painted or oxidized surfaces have an emissivity factor of 0.95. When in doubt, set the emissivity to 0.95.
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Page 9: Specifications
180g / 6.4 oz. Dimensions 82 x 42 x 160mm (3.2 x 1.6 x 6.3”) Copyright © 2014 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form www.extech.com 42515-EU-EN v4.5 5/14...
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