Nude, Bayard Alpert Gauge, Single Iridium Filament, NW40KF Flange With Protected Pins, MKS Style
Our GB53IR is a Bayard Alpert style nude ionization gauge with protected pins. It is mounted on a NW40KF flange and has a double helix tungsten grid, a tungsten collector, and a single coated iridium filament assembly. Our GU53IR is a drop in replacement for the MKS 274053 nude gauge. We can also supply replacement GF29 filaments for this gauge, which are single iridium hair pin filaments mounted on a ceramic base and drop in replacements for the MKS 274029 filaments. We can also rebuild the gauge for you. See our Nude Ionization Gauge Cross Reference Guide.
