2-1/2″ Dial Size, Oil Filled Hydraulic Pressure Gauge, 0-5000psi/kpa, 304 Sta…
Dial plate : aluminum, with pointer stop. Pointer : Aluminum, black, DIN style. Case : 304 stainless steel case and crimped ring. Dial size : 2-1/2″. Boudon tube : Copper alloy. Glycerine filled pressure gauges provide vibration and shock resistance.