
VELTRON III Redefines Airflow Measurement Reliability & Accuracy
Our airflow measurement and control system manufacturer, Air Monitor Corp. proudly introduced the latest revolution in the HVAC industry – the VELTRON III Pressure & Airflow Transmitter. With this new dual-channel pressure and airflow measurement transmitter we can help our customers with nearly any type of airflow measurement/control application!
Not Your Mama’s Transmitter
AMC has been diligently crafting this innovation to elevate your building’s performance to new heights. The VELTRON III is not your ordinary transmitter. It’s a multifunctional marvel designed for building airflow distribution systems, fan inlet airflow measurement, and room pressurization. Its dual-channel capabilities, combined with precision transducers, redefine the standards of accuracy in modern buildings. Say goodbye to the hassle of periodic re-zeroing, thanks to our revolutionary transducer design.
Features That Define Excellence
- ±3% of the reading accuracy when combined with AMC sensors
- Stacked transducers for higher accuracy over a wider turndown
- Dual channel can be used to measure two points off of a split or separate applications
- Field characterization for better performance in limited straight run
- Air density and relative humidity adjustment
- BACnet and MODBUS Communication
Versatility That Suits Your Needs
Whether you’re working on building airflow measurement or room pressurization, the VELTRON III has you covered. It’s designed to adapt to various applications, making it the ultimate tool for HVAC professionals.
Applications Include Dual Channel or Single Channel Systems
Building Airflow Measurement | Room Pressurization |
Supply Ducted Air Flow | Fan Discharge Plenum Pressure |
Return Ducted Air Flow | Large Duct Pressure |
Single of Dual Fan Systems | Multiple Room Pressure Average Sensing |
Summation or Subtraction of Air Flow | Positive/Negative Space Pressurization* *Coming Soon |

Additional Resources
Ready to experience a new era of precision in HVAC measurement? Contact us today or check out the product page on AMC’s website to learn more about the VELTRON III Pressure & Airflow Transmitter and how it can transform your projects! Stay up-to-date on Flow Tech happenings by following us on social media: Facebook, LinkedIn, and YouTube.

Nichole joined Flow Tech in 2013 as Director of Marketing. She leads our marketing communication initiatives including content marketing development, coordinating events and training, maintaining our digital presence and recruiting, as well as, some business development and office support. Nichole resides in Vernon with her husband Brian and two sons. She enjoys hosting parties, cooking and lounging on the beach.