Sierra provides accurate calibration services for mass flow meters and controllers, insertion thermal flow meters, vortex and ultrasonic flow meters. We have a wide range of NIST-traceable primary standard assets including: closed loop gas flow calibration, piston & bell provers, water flow loop, and high-temperature wind tunnel. Fast Turnaround and easy online RMA management system.
All you have to do is ship us the unit. We’ll send you automated status updates along the way and ship your unit back quickly.