The present disclosure provides a sensing device including an ultrasonic sensor configured for transmitting ultrasonic waves to an object to be measured, receiving ultrasonic waves reflected by the measured object, and converting the reflected ultrasonic waves to a sensing signal. The sensing device includes electrocardiogram electrodes. The sensing device of the present disclosure can not only measure blood flow, the elasticity of blood vessel, and cardiac contractility of the measured object, but also measure electrocardiogram. The sensing device is a device capable of measuring multi-parameters.本發明提供一種感測裝置,包括超音波感測器,所述超音波感測器用於向被測對象發射超音波、接收經被測對象反射的超音波並轉換成對應所述被測對象的感測信號;所述感測裝置還包括心電圖電極。本發明的感測裝置不僅可以監測被測對象的血流量、血管彈性及心臟收縮能力等生理參數,還能夠測量心電圖,為一種能夠測量多種參數的複合型感測裝置。