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Infrared Thermometer gun

OS540 series

Infrared Thermometer gun | OS540 series

Infrared Thermometer gun

£102.00 OS542

  • Circle or Dot Laser Sighting
  • Range: -20 to 500°C (OS542)
  • Range: -30 to 550°C (OS543)
  • Repeatability: ±1°C
  • Fixed Emissivity
  • Spectral Response: 6-14um
  • Response Time: 500 ms
Infrared Temperature Measurement Instruments - View related products


The new portable, low cost OS540 series infrared thermometers offer solutions for many non-contact temperature measurement applications. Circle or dot laser sighting is included as standard. IDEAL APPLICATIONS include: Diesel and Fleet Maintenance, Electrical, Asphalt, Measure Ink and Dryer Temp. (Screen Printing), HVAC/R Automotive, In-Process Temperature Measurement, Fire and Safety.

Caution: This product and all in the series are not for use in medical evaluations.
Place Order(Specify Model Number)
Part Number/ Desc.
Quick Ship
Availability: 5 weeks
Infrared thermometer with 12:1 F.O.V.
Quick Ship
Availability: 1 week
Infrared thermometer with 10:1 F.O.V.
Quick Ship
Availability: 4 weeks
OS543 IR Thermometer with calibration certificate traceable to NIST
All amounts shown in EUR, GBP, or USD
Note: OS543 varies slightly in shape to OS542. Supplied complete with 9v battery and carrying pouch.
Ordering Example: (1) OS542 Infrared thermometer, £102.00