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Constant Current Anemometers with "intelligent" capabilities giving you real-time data for testing and analysis.

Constant current anemometry for measurement of air velicity, temperature, and humidity.
AccuTrac Airflow Analysis DAQ Software for imported anemometer data.
Log and export data with ease using the supported AccuTrac software suite
Probe style or stainless steel wand head anemometer
Available with a wide variety of sensor head options for diverse applications
Air Velocity Data Logging & Data Acquisition from imported anemometer data.
Data visualization and trending for faster and smarter sensor analysis
Anemometer data is transferred to a data acquisition port using a USB output.
User-friendly USB output for quick and convenient data transfer and analysis

Constant Current Anemometry

DegreeC offers the only complete multipoint air velocity, humidity and air temperature sensing system on the market with a user-friendly USB output and software solution.
  • Our air velocity sensors utilize dual-bead hot-wire anemometry technology to achieve an accuracy of ±1% of FS or ±0.025m/s (5fpm)
  • Choose from a range of compact sensor heads for diverse air velocity measurement applications
  • Measure and log air velocity, air temperature and humidity with a complete multipoint instrumentation system
Browse Airflow Instrumentation Catalog

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What is Constant Current Anemometry?

Constant Current Anemometry uses sensors for measuring velocity and direction of fluid (in this case air) by measuring heat loss of an electrically-heated wire placed in the air stream. When placed in an air stream the heat is transferred from wire to the air and the temperature of wire reduces. Resistance of the wire measures the flow rate of the air.

Anemometer can be configured for multi-point measurement transferring in real-time to a data acquisition instrument.