I4G FBG interrogator


The I4G FBG interrogator is a revolutionary new breed of interrogator. Featuring 4 monitoring channels the I4G is the Optics11 flagship FBG interrogator.

Ultimate measurements require tight control of all three calibration parameters: precision, accuracy and repeatability allowing highest quality data.

Key specifications

  • 4 channels
  • Ultimate precision & accuracy
  • Up to 120 sensors
  • Up to 10km