Item Type: Pressure Differential Switch_x000D_Material: ABS_x000D_Specification: LF32-05_x000D_Measuring Medium: Air, non flammable and non hazardous gas_x000D_Product Type: Mechanical_x000D_Interface Thread: Trachea connection 8x5mm_x000D_Measuring Range: 50-500pa_x000D_Differential Pressure: 20pa_x000D_Error: 15%_x000D_Medium Temperature Range: -20 to 85_x000D_Contact Material: Copper_x000D_Installation Method: Vertical installation_x000D_Contact Method: SPDT 1Precise Measurement: The differential pressure switch can measure and sense slight pressure differential with high precise 2Multi Effect Protection: The pressure differential switch has multi effect protection, which is dust proof, shockproof and waterproof, has long life 3Large Measurement Range: This differential pressure switch can detect 50?500pa, and sense 20pa differential pressure 4Stable and Durable: This pressure differential switch is made of ABS material, has high strength, not easy to be damaged, stable and durable 5Application: The differential pressure switch is widely used in aerospace, electronic processing, medicine and pharmaceutical, environmental protection engineering, etc.1 x PressureDifferentialSwitch 1 xPipe 2 xPressure Catheter 5 xPressure Catheter Fixing Screw 3 x PressureSwitch Matching Screw