Thermal Air Flow Meters for Light-Industrial Products
Our light-industrial thermal air flow instruments are specifically designed to provide a cost-effective solution for all inert industrial gases, for methane (natural gas), or for propane. Our thermal air flow meters provide common-sense solutions for most common air, nitrogen, and methane applications.
Because of the small footprint, our light-industrial instruments – Boiler-Trak™, Fast-Flo™ Model 620S, and Fast-Trak™ Model 730 – are a popular choice for Original Equipment Manufacturers (OEM's) who need an economical solution and have space constraints. Sierra's light-industrial thermal air flow products deliver an exceptional turndown ratio and high accuracy at a price that can't be beat.





