2-1/2" Dry Utility Pressure Gauge - Blk.Steel 1/4" NPT Lower Mount 30 PSI
Dial Size:2-1/2" Dial Size (Crimped Casing)Accuracy:+/- 4/3/4%Scale:Dual Scale - PSI / BarMovement:Copper AlloyBourdon Tube:Copper AlloyWindow:GlassCase: Steel case for protection in harsh environmentsConnection:Copper Alloy Lower Mount; 1/4" NPT (for 2-1/2" dial)Normal Ambient Temp.:-4F to +140F (-20C to +60C)