The invention provides a supersonic detection device, system and method for elasticity measurement. The device comprises a supersonic transducer, a supersonic wave receiving and transmitting unit, a low-frequency generation unit, a controller, a data storage unit, and a wireless transceiver. The low-frequency generation unit is connected with the supersonic transducer, and is used for transmitting a low-frequency pulse shear wave. The supersonic wave receiving and transmitting unit is connected with the supersonic transducer, and is used for transmitting a supersonic wave and receiving measurement data. The measurement data is the data when a supersonic wave is used for the transmission parameter measurement of the low-frequency pulse shear wave. The controller is connected with the supersonic wave receiving and transmitting unit and the low-frequency generation unit, and is used for transmitting a control instruction to the supersonic wave receiving and transmitting unit and the low-frequency generation unit, and receiving and processing the measurement data. The data storage unit is connected with the controller. The wireless transceiver is connected with the controller, and is used for the wireless transmission of the data information in the data storage unit, so as to enable an external processing and display device to achieve the analysis and displaying of the data information.