Used Granville Phillips 835100-YG-1D

MKS Granville Phillips 835100-YG-1D Vacuum Quality Monitor Gauge. Gauge used for RGA System. The Granville-Phillips® 835100-YG-1D Gauge for the VQM Vacuum Quality Monitor System measures 1 to 145 amu, with a demountable envelope. NEW, NEVER USED. 2 AVAILABLE