Patent attributes
There is disclosed an apparatus for measuring multiple pressures within different pressure ranges. The apparatus contains multiple pressure sensors which are positioned on a housing, where each pressure sensor is adapted to measure pressure within a different pressure range. The housing has an input port which is constructed to communicate with different output ports, where the output ports communicate with each different pressure sensor utilized in a different pressure range. The input port has a stepped or keyed aperture which is adapted to receive different pressure adapters. The input port enables the selective insertion of various pressure adapter members as indicated where each pressure adapter member can only be inserted within the input port to a desired position, where at that position, the pressure applied to the input port will be directed to the proper pressure sensor.