MKS Granville-Phillips 390511-0-YG-T Micro-Ion ATM Wide Range Vacuum Gauge Ion Gauge Combo Combination Ultra High Vacuum to Atmospheric Pressure Gauge DN35CF 2.75" CF Conflat Flange with Display On-Board Readout
Used, tested throughout its whole range as can be seen in the photos. Our turbo pump brought it down to E-7 Torr, and we took a few photos of it on its way back up to atmospheric pressures, E+2 Torr. Display can be hard to read at some angles, and that is typical of this type of display. This gauge has micro-ion and conductron transducers in it, which is why it can measure such a wide range of pressures.
Includes the gauge only. Does not include power supply, cables, or any vacuum pumps or fittings pictured in the testing photos. The gauge is equipped with a DN35CF flange built into it. The knife edge is in perfect shape. This is a highly capable gauge in great shape.
The option code is "RS-485/Analog with digital display, no trip relays, yttria coated iridium filaments, 2.75" CF flange, measures in Torr".
