The SANSEL PAM 204 Portable Air Velocity Meter is a compact and reliable instrument designed for precise airflow measurement in HVAC systems, cleanrooms, environmental monitoring applications, and industrial process control. Accurate air velocity monitoring is essential for maintaining indoor air quality, system efficiency, and regulatory compliance. Featuring advanced sensing technology, data logging capability, and rugged construction, the PAM 204 enables professionals to measure airflow with confidence in both laboratory and field environments. Its portable design makes it a practical solution for routine inspections, validation studies, and maintenance operations.