Sonic Sensors
170 Granada Dr.  Suite D
San Luis Obispo CA California
United States 93401
Phone: 805-545-0675
Fax: 805-545-0374
Sonic Sensors specializes in the design and manufacture of ultrasonic testing equipment
using ElectroMagnetic Acoustic Transducers, abbreviated EMAT. The EMAT is a
non-contact method of generating and receiving ultrasonic waves in metals. The EMAT is
non-contact because it communicates with the surface through electromagnetic forces.
Therefore, EMATs do not need couplant and work well on rough or coated surfaces.
The only requirement of the sample is it be conductive. High temperature evaluations are
readily performed with an EMAT. Sonic Sensors has a complete line of high temperature
ceramic EMATs for the most demanding applications.