TESTED MKS 999 Quattro Multi Sensor Transducer for Vacuum Pump Systems
Tested and works as intended. See Attached Photos. Part number 999-22. DN35CF 2.75" CF Conflat flange. Knife edge is in perfect condition.
Used. See attached photos.
About this gauge: The MKS 999-22 Quattro transducer is a broad-range vacuum pressure gauge/transducer built for systems that need reliable pressure measurement from atmosphere down into high and ultra-high vacuum, making it a strong fit for thin film deposition, semiconductor process tools, surface science systems, vacuum furnaces, analytical instruments, load locks, and general research vacuum chambers. This unit is the DN25KF / RS485 configuration and is especially useful where a compact, all-in-one gauge head is preferred over juggling multiple sensors across different pressure regions. Our unit has been tested and verified working as intended, so it is a good option for buyers who need a proven replacement, a spare for an existing MKS setup, or a dependable sensor for a custom vacuum build.
