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  • IR320: Dual Laser IR Thermometer

12:1 Waterproof IR Thermometer with High/Low Alarm

Rugged design with Waterproof (IP65) and 9.8ft (3m) drop-proof protection, Extech IR320 provides fast and accurate temperature measurements up to 1202°F (650°C). Its dual guided laser shows the target area between the two points at a 12:1 distance to target ratio. It has programmable High and Low Alarms with Red (HI) and Blue (LOW) visual LED alert. The Lock function allows for continuous measurement.


  • Measure non-contact temperature up to 1202°F/650°C
  • High basic accuracy with adjustable emissivity
  • 12:1 distance to spot (target) ratio
  • Dual laser pointer identifies target area between the two points (~1"/25mm diameter of measured area)
  • Programmable alarm with visual alert — LCD displays LO with Blue LED flashing when reading falls below Low alarm set point; LCD displays HI with Red LED flashing when reading exceeds High alarm set point
  • Automatic Data Hold when trigger is released
  • MAX/MIN/AVG/DIF functions
  • Waterproof (IP65 rating) with 3m drop-proof protection
  • Bright backlighting illuminates display for taking measurements at night or in areas with low background light levels
  • Lock function for continuous temperature measurement without pressing the trigger
  • Tripod mount (1/4"-20 UNC) for hands-free operation
  • Auto power off
  • Low battery indicator
  • Complete with 9V battery and soft case


SpecificationsRangeMax ResolutionBasic Accuracy
Temperature-4 to 1202°F (-20 to 650°C)0.1°F/°C±(1% of reading + 2°F/1°C)
Distance to Target12:1
Emissivity0.10 to 1.00 (adjustable)
Dimensions/ Weight7.4 x 4.6 x 2.2" (189 x 118 x 55mm)/ 10.3oz (292g)


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IR320: Dual Laser IR Thermometer

  • รหัส/รุ่น: IR320
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