Infrared Thermometer 20:1, -76 to 1400F (IRT40-20WR) K type Port

Model #: IRT40-20WR
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Category Infrared Thermometers


  • Dual purpose thermometer with infrared & contact functions
  • 20:1 distance to spot ratio
  • Bright large amber back-lit LCD display
  • Auto power off
  • Built-in socket accepts commercially available K-type thermocouple (not included)
  • Low battery indication
  • Laser sight switchable
  • F/C selectable
  • High & low temperature alarm
  • Min/max modes
  • Differential & average temperature functions
  • Emissivity (preset to 0.95) adjustable from 0.10 to 0.95 in 0.01 steps
  • Low battery indication


  • IR temperature range: - 76 to 1400F; -(60 to 760 C)
  • K port temperature range: -83 to 1999F (-64 to1400 C)
  • Resolution: 0.1 F/C
  • Distance to spot ratio: 20:1
  • Wave length response:
  • Response time: 1 sec
  • Power: (2) AAA batteries
  • Battery life: approximately 140 hours
  • Operating humidity: 5% to 99% RH (non condensing)
  • Storage condition: -40 ~ 158 F (-40 ~70 C)
  • Operating temperature: 14 ~ 140 F (-10 ~ 60 C)
  • Dimensions: 175.2 x 39 x 72mm

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