• Extech IRT500   Dual Laser IR Thermal Scanner with Adjustable Display


20:1 Infrared Thermometer with Audible Alarm and 3-Color LED Indicator

More than just an IR Thermometer, this IR Thermal Scanner is designed with a dual laser, an audible/visual alarm feature, 5 preset threshold settings (1°, 5°, 10°, set Min, set Max), and 3-color LED indicators to make it easy to locate hot and cold spots quickly by scanning the area being tested. Users simply point at targets and scan. The 3-color LED indicates High (red), Normal (green), or Low (blue) when scanning for temperature irregularities. Audible alarm increases as temperature increases or decreases. Fast 150 millisecond instantaneous response for capturing spikes in temperature. Dual laser indicates ideal measuring distance (approximately 20 in.) where the 2 lasers converge to a 1 in. target spot. Tilt adjustable LCD display with bright white backlight and dual barographs. Trigger lock function provides continuous use for scanning large areas. Comes with 9-Volt battery, carrying case, and user manual.


  • Measurement range: -58 to 500°F (-50 to 260°C)
  • Three-color LED indicates High (red), Normal (green), or Low (blue) as well as audible alarm
  • Tilt adjustable LCD display with backlit feature and dual bargraphs
  • Five user-programmable threshold settings
  • A dual laser system for easy targeting
  • Fast-response, 150 millisecond sampling rate
  • Min/Max, Trigger lock for continuous use
  • Complete with 9V battery and carrying case



Specifications                                                Range
Laser Convergence Distance                20" (50.8cm)
Range                                                        -22 to 500°F (-30 to 260°C)
Max Resolution                                        0.1°F/°C
Basic Accuracy                                         ±(1% of rdg + 3.3°F/1.5°C)
Emissivity                                                  Fixed at 0.95
Threshold for color transition              1°, 5°, 10°, set Min, set Max
Field of View (Distance to Target)       20:1
Dimensions                                              6.6x3.2x2.3" (168x82x58mm)
Weight                                                       5.7oz (163g)


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Extech IRT500 Dual Laser IR Thermal Scanner with Adjustable Display