High temperature infrared thermometer with laser pointer (8 pages)
Summary of Contents for Extech Instruments 42515
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User Manual Wide Range InfraRed (IR) Thermometer with Type K input and Laser Pointer MODEL 42515 ShopExtech 1.877.766.5412 Shop for Extech products at: .com...
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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 F (800 C). The built-in laser pointer increases target accuracy while the backlit LCD and handy push-buttons combine for convenient, ergonomic operation.
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 V4.1 2/09 ShopExtech 1.877.766.5412 Shop for Extech products at: .com...
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 250 C (482 42515-EU V4.1 2/09 ShopExtech 1.877.766.5412 Shop for Extech products at:...
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If the sensor is not correctly inserted to the meter the display will show all dashes ‘-----‘. 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 100ºC (212ºF).
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.
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In addition, the spot size may be so large that it encompasses surface areas not intended to be measured. Diameter of Spot 16cm 26cm 52cm 104cm 208cm Distance to Spot 42515-EU V4.1 2/09 ShopExtech 1.877.766.5412 Shop for Extech products at: .com...
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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.
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