Keterangan BLACK STEEL CASING PRESSURE GAUGE ( without Oil Filled) 1. BLACK STEEL CASING PRESSURE GAUGE ( without Oil Filled) Material Case : Black Casing Steel Material Connection : Brass Connection : Bottom, 1/ 2 " NPT Dial Size : 8 " Pressure Range : 0 ~ 40 Bar 2. BLACK STEEL CASING PRESSURE GAUGE ( without Oil Filled) Material Case : Black Casing Steel Material Connection : Brass Connection : Bottom, 1/ 2 " NPT Dial Size : 10 " Pressure Range : * 0 ~ 40 Bar * 0 ~ 60 Bar