Features 1、High Accuracy: The wind differential pressure switch measures accurately and senses differential pressure with high precise 2、Shockproof: The differential switch is small in size and highly shockproof, has long working life, can be repeated many times on and off 3、Multi Effect Protection: The wind pressure differential switch is dust proof and waterproof, has multi effect protection 4、High Strength: This pressure switch is made of high quality ABS material, has high strength, not easy to be damaged, stable and durable 5、Application: The wind differential pressure switch is widely used in aerospace, electronic processing, medicine and pharmaceutical, environmental protection engineering, etc. Specification Item Type: Wind Pressure Switch Material: ABS Specification: LF32-03 Measuring Medium: Air, non flammable and non hazardous gas Product Type: Mechanical Interface Thread: Trachea connection 8x5mm Measuring Range: 30-300pa Differential Pressure: 10pa Error: ≤±15% Medium Temperature Range: -20℃ to 85℃ Contact Material: Copper Installation Method: Vertical installation Contact Method: SPDT Package List 1 x Wind Pressure Switch 1 x Catheter 2 x Pressure Catheter 4 x Pressure Catheter Fixing Screw 3 x Pressure Switch Matching Screw