The Anemomaster Rotating Vane Anemometer series is a highly versatile and precise airflow measurement device, designed for industrial and commercial applications. With an industrial-grade enclosure and probe, it delivers exceptional accuracy and durability, making it a key tool for HVAC technicians, engineers, and facility managers. The anemometer automatically calculates airflow volume in both CFM (cubic feet per minute) and CMH (cubic meters per hour), streamlining measurements and ensuring reliable results.This series offers ±1.0% accuracy with 40 FPM air velocity sensitivity and temperature measurements from -22 to 212°F. It includes three output options: analog voltage, USB, and RS232. The anemometer allows users to input duct sizes, which are stored in memory and recalled for frequent use, saving time on each application. Up to 10 duct sizes can be stored. Ideal for HVAC testing, industrial ventilation, cleanrooms, laboratories, and industries like aerospace and automotive, the 6820 Series ensures optimized airflow and accurate measurements in demanding environments. Its ergonomic design, intuitive interface, and rugged probe make it easy to use in the field. Key Points: ±1.0% accuracy and 40 FPM sensitivity Measures airflow volume in CFM or CMH Temperature range: -22 to 212°F Three output options: Analog voltage, USB, RS232 Stores up to 10 duct sizes for quick access NIST-traceable calibration certificate Ideal for HVAC testing, industrial ventilation, cleanrooms, and aerospace |