XARION - Model Eta450 Ultra -Optical Microphone

The membrane-free Eta450 Ultra Optical Microphone is designed as a contact-free ultrasound sensor for non-destructive testing (NDT) of various materials. With a frequency bandwidth spanning from 50 kHz to 2 MHz, this sensor is a perfect match for use with broadband laser-ultrasound excitation. Its compact size and non-contact nature make it exceptionally well-suited for ultrasonic testing of composite materials, spot welds, and adhesive joints.