Feature 1 Precise Measurement: The differential pressure switch can measure and sense slight pressure differential with high precise 2 Multi Effect Protection: The pressure differential switch has multi effect protection, which is dust proof, shockproof and waterproof, has long life 3 Large Measurement Range: This differential pressure switch can detect 50500pa, and sense 20pa differential pressure 4 Stable and Durable: This pressure differential switch is made of ABS material, has high strength, not easy to be damaged, stable and durable 5 Application: The differential pressure switch is widely used in aerospace, electronic processing, medicine and pharmaceutical, environmental protection engineering, etc.Item Type: Pressure Differential SwitchMaterial: ABSSpecification: LF32-05Measuring Medium: Air, non flammable and non hazardous gasProduct Type: MechanicalInterface Thread: Trachea connection 8x5mmMeasuring Range: 50-500paDifferential Pressure: 20paError: 15%Medium Temperature Range: -20 to 85Contact Material: CopperInstallation Method: Vertical installationContact Method: SPDT Package List1 x Pressure Differential Switch1 x Pipe2 x Pressure Catheter5 x Pressure Catheter Fixing Screw3 x Pressure Switch Matching Screw