Abstract: The present invention is a remote system for indicating tire pressure which includes a mechanical electromagnetic pressure sensor which is disposed outside a pneumatic tire which is mounted on a wheel rim. The mechanical electromagnetic pressure sensor includes a bellows which is fluidly coupled to the pneumatic tire through the wheel rim and a ferrite rod which is fixedly coupled to the bellows. The mechanical electromagnetic pressure sensor includes a pointer which is mechanically coupled to the bellows and indexing plate which provides a linear scale of the position of the pointer, the indexing plate is disposed adjacent, but not contiguous to the pointer so that the scale of the indexing plate mechanically provides a direct and visual reading of the pressure in the pneumatic tire.