... 2.5", Glycerin filled pressure guageDesignation: Stainless Steel Series,DIN bayonet ring, liquid fillableModel: 1320Applications:Gaseous, liquid, and corrosive media or ... /2" Ø(100, 150)Wetted parts: Stainless SteelCase material: Stainless Steel, bayonet ringWindow: Laminated safety glassIP class: IP 65Options/notes: Lower, back ...