STEC SEC-4500MC-SUC Mass Flow Controller MFC SEC-4500 20 LM O2 Used Working The included RS232 and power

The included RS232 and power cables may have cut pigtails (see photos)

img{max-width:100%} AceCo R33-171 KITZ SCT IVBL 4" Right Angle Vacuum Isolation Valve Refurbished

EPROM 2: 1068395

img{max-width:100%} Adaptec AHA-2940/2940U Ultra Wide SCSI PCI Controller PCB Card Used Working

STEC SEC-4500MC-SUC Mass Flow Controller MFC SEC-4500 20 LM O2 Used Working The included RS232 and powerSTEC SEC 4500MC SUC Mass Flow Controller MFC SEC 4500 20 LM O2 Used Working Inventory # A 12966 This STEC SEC 4500MC SUC Mass Flow Controller MFC SEC 4500 20 LM O2 is used working surplus. The physical condition is good, but there are signs of previous use and handling. Specifications Part No: SEC 4500MC SUC Model No: SEC 4500 Range Gas: 20 LM, O2 Interface: 9 Pin D Connector: 4VCR (1 4") May Require Calibration Made in Japan Sale Details Item