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Desktop Interrogator
for Channel Multiplexed Strain
and Temperature Sensing


Full solid state, multi-channel, fiber sensing versatility, fitting into a miniature turnkey solution.


The SwitchedGator demonstrates great versatility, providing channel multiplexing up to 8 channels with 8 sensors per fiber, high-resolution sensing, high sampling speeds per channel and programmable multiplexing profiles. With its small dimensions, its low weight and low power consumption, the SwitchedGator is by far the smallest footprint multi-channel FBG interrogator currently available.

  • 8 Optical Channels
  • 8 FBG sensors per channel
  • Up to 19.2kHz sampling speed
  • 1515 – 1585nm wavelength range
  • USB 2.0