Leybold Replacement Cell, for IONIVAC ITR 90 Full Range Combination Pirani & Hot Cathode Ion Gauge, KF25, NW25 flange.
Part Number E12102.
This is a replacement cell for the Leybold IONIVAC ITR 90 Full Range Combination Pirani & Hot Cathode Ion Gauge with KF25, NW25 flange.