This collection of air flow grids (velocity grids) is designed for mapping and assessing airflow patterns across diffusers, grilles, and open spaces. These grids enable technicians to perform detailed airflow audits—supporting HVAC balancing, indoor air quality analysis, and energy efficiency improvements. With calibrated sensor arrays and intuitive layout, they offer spatial resolution that helps identify hotspots, drafts, or airflow imbalance. Durable and portable, air flow grids simplify system assessment and support informed ventilation system tuning and verification.
