Eta450 Ultra Array

Ultrasound NDT sensor array

An ultrasound NDT sensor array contains 8 Optical Microphones in a single head. This ultrasound array is suitable for high-speed, non-contact ultrasound NDT. The array is best combined with XARION's line-profile excitation laser unit for ultrasound signal generation.


  • Membrane-free Optical Microphone linear array
  • Compact sensor head
  • Eight channels with 2 mm pitch
  • Custom channel number and pitch available on request