GAUGE FOR PRESSURE MEASURING DEVICE

摘要

A gauge for a pressure measuring device, the gauge includes a gauge body disposed at the front of the pressure measuring device. The gauge body having a graduated circle, a range display window formed on a graduated circle and a pointer to indicate a scale on the graduated circle corresponding to a measured pressure by the pressure measuring device. A base plate disposed at the rear of the gauge main body and viewed through the range display window, and first and second gauge fans rotatably disposed on the base plate to set the pressure range of an upper limit value and a lower limit value on the graduated circle.