Fox Thermal sets the industry standard in delivering a broad range of reliable, accurate and full-featured flow meters. Fox Thermal provides superior quality, award-winning performance and outstanding on-time delivery to industrial and oil and gas customers worldwide.

Fox Thermal is the only thermal mass flow meter manufacturer with digital sensor technology. It’s like no other flow sensors available on the market today. Instead of using analog circuitry, Fox Thermal’s DDC-Sensor™ is interfaced directly to the meter’s microprocessor for more speed and programmability. This revolutionary advancement in the technology has laid the foundation for award-winning and truly innovative flow meter features. Such features include the revolutionary CAL-V™ Calibration Validation and Gas-SelectX® gas selection tool.