Granville-Phillips MKS 356002-YG-T Micro-Ion Plus w Display KF25 NW25 UHV Fitting

Used, see photos. Pumps down to UHV, ion gauge turns on part 1E-3 Torr. In good condition.

One filament is blown out, but the other is fine. This is the reason for the low price. Works fine with just the one filament.