Vögtlin is a Swiss developer of precision flow instrumentation. For the last 30 years our flow experts ensure high-value products and solutions for your flow measurement and control tasks. Our thermal mass flow meters and mass flow controllers for gases with digital and analog output and IP67/NEMA6 and ATEX protection serve a wide range of applications: Gas analysis, Laboratory equipment, Pharmaceutical / Biotech / Life -science, Research & Development, OEM and other industrial applications & solutions