The Sauermann DBM 620 Air Flow Meter is a multipurpose electronic air balancing instrument primarily used for efficiently taking direct air volume readings from air vents.
The instrument has an airflow measuring range from 35 m³/h to 4250 m³/h, pressure range from -2500Pa to 2500Pa and an air velocity range from 0.20m/s to 10m/s. It can also measure temperature form -20°C to 70°C and humidity from 0% RH to 100% RH.
Supplied with SmartKap mobile app, 610x610mm hood, calibration certificate and transport case.