Pressure Gauge, Gauge Type With Mini Diaphragm Seal, Dial Size (In. ) 2-1/2, Range 0 to 100 psi, Connection Size 1/4" NPT, Connection Location Lower, Smallest Graduation (PSI) 1, Accuracy (%) +/-1, Case Material Polished Stainless Steel, Socket Material Brass, Tube Material 316 Stainless Steel, Filled With Glycerin (In Seal), Lens Material Polycarbonate, Ring Material Polished Stainless Steel, Operating Temp. Range (F) -40 Degrees to 150 Degrees, Series 1009AW With Mini Seal, Manufacturers War. This item has been restricted from sale in the following state (s): []