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Infrared Thermometer 50:1 –  Laser, Non Contact, K Port
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Infrared Thermometer 50:1 – Laser, Non Contact, K Port

Infrared Thermometer 50:1 –  Laser, Non Contact, K Port 

  • $249.00
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  • Weight
    1 lbs
  • SKU

Infrared Thermometer 50:1 –  Laser, Non Contact, K Port   IRT850K

IR Thermometer 50:1 is ideal for measuring high temperatures safely from a distance.

Industrial applications include operation and maintenance of furnaces and heat exchangers.

IR Laser Thermometer Features:

  • Extremely wide measurement range
  • Adjustable emissivity
  • Dual targeting lasers
  • Port for optional “K” type thermocouple for making contact surface temperature measurements
  • Releasing trigger holds measurement
  • Measurement Lock mode eliminates need to squeeze trigger to take readings
  • Stores/recalls 24 data sets (measured temperature + emissivity setting)
  • Min/Max/Avg/Dif displays
  • Adjustable Hi and Lo temperature alarm set points
  • Large backlit dual readout LCD
  • White LED flashlight
  • Auto power off
  • °C/°F, lasers and flashlight on/off, and backlight on/off buttons
  • Battery charge indicator
  • Tripod mount 
  • CE approved 

Click Here to See Manufacturer Details

Non-Contact Thermometer Specifications:

IRT Distance to Spot (D:S) Ratio:  50:1
IRT Emissivity:  Adjustable from 0.1 to 1.0 in 0.01 steps with default of 0.95
IRT Measurement Range:  -76° to 2732°F (-60° to 1500°C)
IRT Measurement Accuracy:  ±1.8°F (1.0°C) from 59° to 95°F (15° to 35°C) @ Tamb of 77°F (25°C); ±(2% of reading or 3.6°F (2°C)), whichever is greater, from -27° to 59°F (-33° to 15°C) and from 95° to 2732°F (35° to 1500°C) @ Tamb of 73.4° ± 5.4°F (23° ±3°C)
IRT/”K” Port Measurement Resolution:  0.1° (F or C) below 1000°; 1° at and above 1000°
“K” Port Measurement Range:  -83° to 2552°F (-64° to 1400°C)
“K” Port Measurement Accuracy:  ±(2% of reading +3.6°F/2°C) or ±5.4°F (3°C), whichever is greater, @ Tamb of 73.4° ± 10.8°F (23° ±6°C) 
Display Type/Size: 2 in. (51mm) diagonal backlit LCD with 0.5 in. (13mm) high digits on temperature readout
Response Time:  <1 second
Laser Power:  <1mW (Class 2) @ wavelength of 635 to 660nm
Operating Temperature:  32° to 122°F (0° to 50°C)
Auto Power Off Trigger:  60 seconds of front-panel inactivity in IRT mode; 12 minutes of front-panel inactivity in “K” port mode
Dimensions:  7.99 x 7.76 x 1.85 in. (203 x 197 x 47mm)
Weight (including batteries):  13.6 oz. (386g)
Power Source:  2 “AAA” batteries (not included)
Battery Life:  180 hours (typical) of continuous use with lasers and backlight off 


  • Custom Hard Plastic Protective Case
  • User’s Manual

One Year Limited Manufacture's Warranty 

  • Manufacturer
    General Tools and Instruments

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