For gauges with MIP, GY40 fill is standard for liquid filled gauges. Impact resistant ABS and Stainless Steel case. Pressure Gauge, 2. Pressure Gauge, 2.
Vacuum Gauge, 2.5" 304SS Case, Copper Alloy Internals, 30 vac/kPa, 1/4 NPT Male Back Conn, -40 Degree Service Fill Copper alloy and Brass wetted parts. High quality liquid filled gauge.
Vacuum and compound ranges through 0 psi to 20,000 psi. 316 Stainless Steel wetted parts.5" 304SS Case, 316SS Internals, 15000 psi/kPa, 1/4 NPT Male Back Conn, -40 Degree Service Filled Cleaning for Oxygen Service O2 is available only for dry or HL Halocarbon filled gauges.