• Extech 42530  Wide Range IR Thermometer

8:1 InfraRed Thermometer with laser pointer:

The 42530 is a Wide Range IR Thermometer. This Infrared Thermometer with laser pointer measures non-contact surface temperature to 1000 Degrees F (538 Degrees C), and features an 8:1 distance to target ratio, fixed emissivity (0.95) that covers 90-percent of surface applications, audible and visual overrange indicators, and automatic data hold after the trigger is released. Comes complete with 9V battery and carrying case.


  • Wide Temperature range: -58°F to 1000°F (-50°C to 538°C)
  • High 0.1° resolution to 199.9°
  • Built-in laser pointer, °F/°C switchable
  • Fixed emissivity (0.95) covers 90% of surface applications
  • 8:1 Narrow field of view
  • Audible and visible overrange indicators
  • Complete with 9V battery and carrying case
  • Automatic Data Hold


Specifications             Range
Range                        -58 to 1000°F or -50 to 538°C
Accuracy                   ±2% of reading or ±4°F/ 2°C (whichever is greater)
Resolution                 0.1°F/°C
Emissivity                   0.95 fixed
Display                       Backlit LCD
Power                         9V battery
Field of view             8:1 (at 8" distance measure 1" target)
Dimensions              8.3x3.5x1.5" (211x89x38mm)
Weight                       6.4oz. (200g)


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Extech 42530 Wide Range IR Thermometer