Features GOOD PERFORMANCE: This differential pressure switch features high precision, dust and water resistance, with high shock resistance, providing multiple protections. MEDIBLE MEDIUM: Pressure difference switch can measure air, non-flammable gas or non-hazardous gas, which has stable operation and small error. APPLICABLE SCENES: Suitable for aerospace, electronic processing equipment, medical pharmaceuticals, environmental protection engineering and other scenarios. MEASURING RANGE: The pressure switch has a measuring range of 20-200pa, can detect small pressure differences, and has a wide range of applications. CONTACT METHOD: Adopt single-pole and double-throw (SPDT) contact method, and use copper contacts, has good conductivity, corrosion resistance, long service life. Specification: Item Type: Pressure Difference Switch Specification: LF32-02 Measurement Medium: Air, non-flammable or non-hazardous gas Product Type: Mechanical Interface thread: approx. 8 x 5 mm/0.3 x 0.2 inch hose connection Measuring range: 20-200pa Differential pressure: 10pa Error: ≤±15% Average temperature range: -20℃~85℃ Contact Material: Copper Installation method: vertical installation Contact Method: SPDT Package List: 1 x Pressure Switch 1 x Pipe 2 x Pressure Catheter 5 x Pressure Pipe Fixing Screws. 3 x matching pressure switch screws. Package List 1 x Pressure Switch 1 x Pipe 2 x Pressure Catheter 5 x Pressure Pipe Fixing Screws 3 x Pressure Switch Matching Screws