Vacuum and compound ranges through 0 psi to 20,000 psi.
For gauges with MIP, GY40 fill is standard for liquid filled gauges.Pressure Gauge, 4" 304SS Case, 316SS Internals, 5000 psi/kg/cm2, 1/4 NPT Male Bottom Conn, Glycerin Filled Cleaning for Oxygen Service O2 is available only for dry or HL Halocarbon filled gauges. 316 Stainless Steel wetted parts.