MarsonicsSAT series spherical array transducer is a transducer product designed and built for photoacoustic/ultrasound 3D imaging system, which is jointly launched by TsingPAI Technology and its partners.The product is based on a rigid hemisphere or curved sphere, n single array transducers are inserted into the sphere, and the number of arrays and the sphere size and shape can be flexibly customised, which has the advantages of flexibility and convenience, high sensitivity, good signal-to-noise ratio, stability and reliability.