Nude Bayard Alpert Ion Gauge Dual Tungsten Filament MKS Style 2.75" CF For Parts

Nude Bayard Alpert Ion Gauge Dual Tungsten Filament MKS Style 2.75" CF For Parts. Tungsten Filament is broken.

"For Parts or Not Working" condition. Knife edge in good condition. One of the tungsten filaments is broken off and needs to be repaired.