ITEM NAME:3pcs Auto 1/8 NPT Oil Pressure Sensor Sender Switch Sending Unit 145psi 0-10 Bar Description: The oil pressure sensor fits most electrical oil pressure gauges it uses 1/8NPT (10mm ) fitting and is standard size for a lot of other gauges, too. This sensor has 2 connection terminals with ground connection for the best accuracy. Range: 0-10 BAR (145psi) 3-160 OHMS Specification: Material: Metal Alarm pressure: 0.08Mpa Measurement range: 0-1.0Mpa (0-10Bar) Mounting screw: 1/8 NPT Size: 80x40mm/3.15x1.57inch Screw size: 10mm/0.39inch Package Includes: 3 Pieces Oil Pressure Sensors DMO0009288819528116.Mounting screw: 1/8 NPT. The oil pressure sensor fits most electrical oil pressure gauges it uses 1/8NPT (10mm ) fitting and is standard size for a lot of other gauges, too. Alarm pressure: 0.08Mpa. 3 Pieces Oil Pressure Sensors.