
We offer both commercial and accredited anemometer calibrations.
Our Capabilities include:
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Over the years we have invested in not just one but two wind tunnels to support anemometer calibrations.
Our Airflow Open Jet Wind Tunnel has a flow rate of 500 to 6,000 fpm (2.54 to 30.5 m/s). This wind tunnel is designed to calibrate rotary vane type and ultrasonic anemometers.
Our Omega WT4401 Wind Tunnel has a flow rate of 500 to 9,000 fpm (2.54 to 45 m/s). This wind tunnel is designed to calibrate hot wire type anemometers.
Using our Dwyer 167-6 Pitot Tube, we are able to measure the velocity from 500 to 9,000 fpm (2.54 to 45 m/s) with an uncertainty of 1% of reading. This is designed to calibrate all types of anemometers.

Video Feature
Anemometer Calibration
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“Essco is one of the best calibration services in the region. We calibrate many equipment with them and each time the service is fast and reliable. We also appreciate that they make all calibration certificates available online for easy downloading. Highly recommended if you are looking to routinely calibrate test and measurement equipment.”
Martin Forest