The invention discloses a compact sign monitor and a multi-parameter measuring module. The compact sign monitor and the multi-parameter measuring module comprise a parameter panel, a parameter measuring board, a main control board, a pump valve assembly, a display screen, a communication switching board and a main support, wherein the parameter panel, the parameter measuring board, the main control board, the pump valve assembly, the display screen and the communication switching board are fixed on the main support, the parameter measuring board is located at one side of the main support, the main control board and the display screen are located on the other side of the main support, and the relatively heavy pump valve assembly and a battery can be fixed in the middle of the main support. As the parameter measuring board and the main control board are respectively arranged on two sides of the main support and far away from each other in space, space radiation coupling is lowered, stability of parameter measuring is improved, and the gravity center of the whole machine is kept to be stable.