Bluetooth airflow hotwire and vane anemometer with interchangeable vane and hotwire probes. Measures velocity and temperatures simultaneously in conjunction with the DC580 smartphone app . Easily calculate volumes without the need for an air-balance hood....

Strong, low-friction nylon tape with fllexible head attachment for navigating conduit with multiple bends. Coloured red for easier identification. Robust plastic casing. ABS Plastic Case Handle Non-Conductive Properties for Safety