We stand by our HVAC flow and energy measurement solutions and offer a 1-year no-fault warranty and a 3-year manufacturer warranty on all of our meters. This ensures our durable …

ONICON’s F-3500 Series Insertion Electromagnetic Flow Meter combined with the System-10 BTU Meter form an energy measurement system with unsurpassed accuracy and reliability.

Simplified Hot Tap Insertion Design - Standard on every insertion flow meter. Allows for insertion and removal by hand without system shutdown.

ONICON Thermal Mass Flow Meters provide accurate, reliable flow measurement of natural gas, compressed air and other industrial gases. Thermal mass meters have no moving parts and …

ONICON clamp-on ultrasonic flow meters offer an ideal solution for liquid flow measurement in existing systems when it is impractical to install wetted style flow meters.

ONICON’s System-1000 Flow and Energy Measurement System is the advanced multi-channel interface for accurately measuring and reporting thermal energy usage, flow, temperatures, …

Discover ONICON's accurate electromagnetic flow meters. Industry-leading tech for reliable flow measurement. Elevate accuracy today!

ONICON offers a full line of products for flow measurement and BTU measurement systems for commercial HVAC applications.

The purpose of this guide is to provide customers and specifying engineers with information about how to choose between ONICON's F-1100 Series Single Turbine Meters vs. F-1200 Series …

Exceptional Performance & Accuracy - ONICON F-3100 series meters deliver ± 0.4% of reading accuracy with as little as 3 diameters of straight pipe upstream of the meter, an exceptional …