As one of the pioneering manufacturers in variable area (VA) flow meter (rotameter) technology, Brooks Instrument has created a diverse and proven portfolio of gas flow meters, installed and in use across virtually every industry. From inline to low volume flow meters Brooks offers high-performance gas and water flow measurement instruments for your application.
Variable flow meters
Brooks GT130x Series Glass Tube Variable Area Flow Meters
The GT130x Series glass tube VA flow meters are a family of versatile and economical meters designed for general use in applications with moderate metering accuracy requirements.
Brooks GT1000 Series Glass Tube Variable Area Flow Meters
The GT1000 Series glass tube VA flow meter from Brooks Instrument is easy to read and uses simplicity of design with rugged, long-lasting flow measurement performance.
Brooks Sho-Rate™ Series variable area flow meters
For a wide range of chemical, petrochemical, biotechnology, research and analytical applications, Sho-Rate™ Series glass tube variable area flow meters provide industry-leading repeatability and reliability in two versatile lines.
Brooks 2500 Series Acrylic Tube Variable Area Flow Meters
Constructed from precision-machined acrylic, 2500 Series flow meters use annealed, unibody construction that eliminates the leaks and panel detachment common with non-annealed, moulded designs.
Brooks 3000 Series Polycarbonate Tube Variable Area Flow Meters
Economy combined with accuracy: MR3000 Series variable area flow meters from Brooks Instrument provide a proven, easy-to-read device to monitor and control air and water flows.