Testo 425 Air Velocity Meter is a multi-functional device that records the flow speed, calculates the volumetric flow and also measures the temperature. This Air Velocity Meter has a measuring range of 0 to +20 m/s, making it best suited to low airflow velocity.
Applications: Functional testing of ventilation and air conditioning systems, Pharmaceutical Clean Rooms, Laminar Air Flow Cabinets, HVAC, Biosafety Cabinets, AHUs