Usage Tips:Feature: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. stainless steel material, CNC high accuracy machining, beautiful and not easy to deform.Specification:Item Type: Tachometer SensorProduct Material: Stainless SteelProduct Model: NZSCGQ-18MThread: Approx. 18mm / 0.7inPitch: Approx. 1.5mm / 0.1inLength: Approx. 89mm / 3.5inApplication Field: Car Instrument Speed SensorFunction: Speed Sensor.Package List:1 x Tachometer SensorNote:The speed sensor is used in conjunction with the tachometer or control instrument.