SmartTrak Pilot Module Dial-A-Gas

All 100 Series mass flow meters and controllers are available with our innovative and user-friendly Pilot Module, a front-mounted or hand-held control readout device that gives you the ability to Dial-A-Gas . Dial-A-Gas results from a patented, inherently linear Laminar Flow Element (LFE) design, advanced platinum sensor technology, and Sierra's proprietary frictionless-hovering control valve technology.