Pfeiffer Balzers TCP 121 Turbomolecular Pump Controller with cable, used, conditions unknown. Both controller and cable look OK visually. I don’t have the equipment to test the controller. It was supposedly working when disconnected from system.
Pfeiffer Balzers TCP 121 Turbomolecular Pump Controller with cable, used, conditions unknown. Both controller and cable look OK visually. I don’t have the equipment to test the controller. It was supposedly working when disconnected from system.