Pernicka 20-4034 Vacuum Pre-Bake System SST Pfeiffer TMU 520 TCP 380 As-Is. Balzers Controller Model No: Single Gauge. Balzers Cathode Gauge Model No: PKR. Crouzet Part No: 816, Syrelec. Pfeiffer Turbomolecular Pump Part No: TMU 520, PMP02430-A. Pfeiffer Controller Part No: TCP 380. Pfeiffer Vacuum Gauge Part No: TPG 262, PTG28280. Watlow Part No: 08-5287, QPAC 1, LOYOLA. Watlow Part No: Series 965. Only items pictured are included: If a part is not pictured, or mentioned above, then it is not included in the sale. Pictured test equipment is not included or available for sale. For items with multiple quantities: The pictured item is not necessarily the one that will be sent. Serial numbers or country of manufacture may vary.