Starting at $980.00
  • Usually ships in 16-18 weeks



  • Temperature ranges from 122 to 3272°F
  • Optical resolution
    • 60:1 (3ML)
    • 100:1 (3MH)
    • 300:1 (3MH1-3)
  • 2.3µm spectral range
  • 1ms response time
  • 0.1 to 1.1 emissivity
  • Universal analog output
  • 160mA max current draw
  • 8 to 36VDC power supply
  • IP65 NEMA-4 rated
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What's in the Box

  • Mounting nut
  • ACCTLFB mounting bracket
  • 3m standard head cable
  • Electronic box with LCD display
  • Programming keys
  • Manual


The Optris CTlaser 3M infrared temperature sensor is designed for measuring metals and composite materials with low temperatures. It delivers exact measurements on areas as small as 0.03in. The short response time of 1ms is well suited for monitoring fast processes. The CTlaser 3M has a wide variety of temperature ranges from 122 to 3272°F and can function in temperatures up to 185°F without additional cooling.

Selectable analog outputs and multiple digital interfaces offer high variability. The CTlaser 3M features peak hold, valley hold, average, and an extended hold function with threshold and hysteresis, all field configurable with the USB programming kit (ACCTUSBK). Field selectable analog output options include 0/4-20mA, 0-5 and 0-10 V, type K or J thermocouples, and alarm. Optional USB, RS485, RS232 interface, 2 optically isolated relay outputs, CAN-Bus, Profibus DP, and Ethernet available with plug-in options.

The Optris Compact Connect temperature analysis software is available as a free download and is necessary to document and analyze temperature measurement data. It is compatible with all netbooks, notebooks, and PC systems via Windows XP, Windows Vista, Windows 7 and 8.





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