Extech Instruments 42510A User Manual page 2

Introduction
Safety
Description
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Congratulations on your purchase of the Model 42510A IR Thermometer. This Infrared thermometer
measures and displays non-contact temperature readings up to 650
emissivity feature allows the IR thermometer to measure the temperature of virtually any surface.
The built-in laser pointer increases target accuracy while the backlit LCD and handy push buttons
combine for convenient, ergonomic operation. Operational functions include adjustable emissivity,
high-low alarms, MIN-MAX memory, and trigger-lock test mode. This instrument is fully tested and
calibrated prior to delivery, proper use and care of this meter will provide years of reliable service.

Use extreme caution when the laser pointer is on

Do not point the beam toward anyone's eye or allow the beam
to strike the eye from a reflective surface

Do not use the laser near explosive gases or in other
potentially explosive areas
1. IR Sensor and Laser pointer
2. LCD Display
3. Function Buttons
4. Measurement Trigger
5. Battery compartment
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42510A-EU-EN-V3.4 4/13
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