After more than 25 years of manufacturing thermal gas mass flowmeters, Fox Thermal continues to lead the market in innovative, reliable, accurate, and full-featured flow meters. Our exceptional team of mechanical, electronic, and software engineers have helped to shape the thermal mass flow measurement industry.Our goal is to serve a broad array of global customers by consistently providing high quality, cost effective solutions to our customers, with superior performance and outstanding on-time delivery. Explore the Fox Facility, Technology, and the extensive awards and certifications of Fox Products by navigating the menu to the right.