US Patent 11867591 Backup oxygen supply bottle pressure measurement and leak test tool

In one embodiment, systems and methods include using a pressure measurement and leak test tool to measure the internal pressure of a container. A pressure measurement and leak test tool comprises a first side, a second side, a top end, a bottom end, and a front surface. The first and second side are disposed along the same plane opposite from each other, wherein the top and bottom end are coupled to the first and second side, wherein the top and bottom end are disposed opposite from each other, wherein the front surface is disposed on an edge defined by the first side, the top end, the second side, and the bottom end. The pressure measurement and leak test tool further comprises an electrical connector disposed on the top end, a power switch disposed on the front surface, and an information handling system comprising a display disposed in the front surface.