1、Combined with tachometer or control instrument, the sensor will accurately measure the tachometer speed. 2、Small size and light weight make the installation much easier, and the operation is very convenient as well. 3、Through fine workmanship, the sensor is wear resistant and corrosion resistant, very durable for long use. 4、The dense thread guarantees firm and reliable connection, which also ensures stable working performance. 5、High-quality stainless steel material, CNC high accuracy machining, beautiful and not easy to deform. Item Type: Tachometer Sensor Product Material: Stainless Steel Product Model: NZSCGQ-18M Thread: Approx. 18mm / 0.7in Pitch: Approx. 1.5mm / 0.1in Length: Approx. 89mm / 3.5in Application Field: Car Instrument Speed Sensor Function: Speed Sensor 1 x Tachometer Sensor