Features Precise Measurement: Measures slight pressure differentials with high precision, ensuring accurate readings for optimal performance. Multi-Effect Protection: Dustproof, shockproof, and waterproof design for long-lasting durability and protection against environmental elements. Large Measurement Range: Detects 50‑500pa and senses 20pa differential pressure, suitable for a wide range of applications. Stable and Durable: Constructed with high-strength ABS material, ensuring stability and durability for long-term use. Versatile Application: Widely used in aerospace, electronic processing, medicine, pharmaceuticals, and environmental protection engineering, among other applications. Specification: Item Type: Pressure Differential Switch Material: ABS Specification: LF32-05 Measuring Medium: Air, non flammable and non hazardous gas Product Type: Mechanical Interface Thread: Trachea connection 8x5mm Measuring Range: 50-500pa Differential Pressure: 20pa Error: ≤±15% Medium Temperature Range: -20℃ to 85℃ Contact Material: Copper Installation Method: Vertical installation Contact Method: SPDT Package List: 1 x Pressure Differential Switch 1 x Pipe 2 x Pressure Catheter 5 x Pressure Catheter Fixing Screw 3 x Pressure Switch Matching Screw Package List 1 x Pressure Differential Switch 1 x Pipe 2 x Pressure Catheter 5 x Pressure Catheter Fixing Screw 3 x Pressure Switch Matching Screw