Extech 407113 Heavy Duty CFM Metal Vane Anemometer
What is the Extech 407113 CFM Metal Vane Anemometer?
The Extech 407113 CFM Metal Vane Anemometer is a professional air velocity and airflow meter designed for HVAC engineers and ventilation technicians working on commissioning, balancing, and fault-finding tasks. It accurately measures air speed, airflow volume (CFM/CMM) and temperature, making it ideal for ductwork testing, AHU inspections and airflow compliance checks across commercial and industrial sites.
Built with a high-temperature metal vane sensor, the 407113 withstands demanding environments while delivering ±2% velocity accuracy. Whether you’re verifying airflow performance or recording average readings during system setup, this anemometer provides reliable data you can trust on every job.
How does the Extech 407113 perform on site?
Designed for everyday HVAC use, the 407113 allows technicians to view air velocity or airflow alongside temperature simultaneously, helping speed up diagnostics and reporting. With averaging modes, Min/Max recording, and a large LCD display, it’s a practical solution for engineers who need fast, repeatable airflow measurements in the field.
Order today to enjoy free delivery, expert support and our 90-day satisfaction guarantee. Need advice? Our team is here to assist you.
Why choose Instrotech for your electrical test equipment?
With over 40 years’ experience supporting UK electricians, technicians and engineers, Instrotech is your trusted partner for quality tools and expert service. When you purchase from us, you benefit from:
Free UK shipping on all orders
Access to our knowledgeable technical support team
Available calibration services to maintain safety compliance
A 90-day money-back guarantee for complete peace of mind
We’re committed to helping you work safely and efficiently with industry-leading products and ongoing support.