Patent ID: 7509864

Claim:
A combination pressure gauge and humidity indicator assembly for use with a tool which is adapted to be connected to a source of compressed fluid, comprising: a housing; a pressure gauge disposed within said housing; a relative humidity indicator disposed within said housing; a first coupling member disposed upon a first section of said housing for separable connection to the compressed fluid operative tool; and a second coupling member disposed upon a second section of said housing for separable connection to the source of compressed fluid, whereby said combination pressure gauge and humidity indicator can be used with any compressed fluid operative tool by inserting said combination pressure gauge and humidity indicator within the fluid line extending from the source of compressed fluid to the compressed fluid operative tool, such that said combination pressure gauge and humidity indicator will be interposed between the compressed fluid operative tool and the source of compressed fluid, as a result of the respective connection of said first and second coupling members to the compressed fluid operative tool and to the source of compressed fluid so as to fluidically connect the compressed fluid operative tool to the source of compressed fluid.