Amazon.com: New Stainless Steel Liquid Filled Pressure GAUGE WOG Water Oil Gas 0 to 1000 PSI Center Back Mount 0-1000 1/4" NPT Male 2.5" FACE DIAL for Compressor Hydraulic AIR Tank Pressure
Noshok Process Gauge, 4.5" 316SS Internals, 1000 psi/bar, 1/2 NPT Male Bottom Conn, Glycerin Filled 45-760-1000-psi/bar | Zoro