For use in tomographic monitoring and also single- and dual-element applications. Guidedwave produces a wide range of piezoelectric sensors designed specifically for guided wave health monitoring. Thin plate shear sensors are available for aircraft monitoring applications and larger sensors are also available for tank floor monitoring or similar applications. Sensors are optimized for penetration power and to have minimal damping and a short dead zone like traditional bulk wave UT transducers. Sensors can be purchased in single elements or pre-configured arrays.