The present disclosure provides a sensor module (10a-d, 10) for simultaneously measuring electrocardiography (ECG) and pulse signal of an object, including: a first electrode (12) having a first surface (121) and an opposite, second surface (122)； a deformable contact sensor (14) having a first surface (141) and an opposite, second surface (142), wherein the first surfaces (121, 141) of the first electrode (12) and the deformable contact sensor (14) are configured to face toward a region (20) to be measured of the object； a compressible material (16) disposed on at least one of the second surfaces (122, 142) of the first electrode (12) and the deformable contact sensor (14)； and a second electrode (18) operatively connected to the first electrode (12).
