The Pressure Indicator promotes a compact design with
multiple configurations to observe the presence of pressure.
The Pressure Indicator lens displays clear in the absence of
pressure and displays bright when activated at approximately
5 psi. Air Indicators are available with Red or Green Display
and Black, White or Gray Panel Mount Bezel. The Panel Mount
Pressure Indicator requires a .500 hole and is supplied with one
Electroless Nickel Plated Panel Nut and lock washer.