Differential Pressure Switch Mini Adjustable 30-300Pa 1K-5KPa Air

This pressure switch is primarily used in ventilation and air conditioning systems to control airflow in ventilation ducts, as well as in filters, fins, and fans.Suitable for air and other non-flammable and non-aggressive gases. This switch is capable of detecting slight pressure changes and is widely used to control airflow in vents, ventilation systems, and air conditioners.The permissible measurement error is +/- 1-3 cm.