Air Velocity and IAQ Monitor Testo 440 is a compact, handheld instrument designed to accurately measure air velocity, airflow volume, and temperature. Featuring intuitive measurement menus and a wide range of compatible air velocity and IAQ probes, it ensures efficient and precise environmental monitoring. The device includes Bluetooth connectivity for wireless probe operation, internal memory capable of storing up to 7,500 measurement protocols, and a USB interface for easy data transfer making it an ideal tool for HVAC, ventilation, and indoor air quality assessments. Applications: Air Quality Monitoring Places, All the air velocity and IAQ parameters for air conditioning and ventilation systems
