Features Maximum Induction Voltage: The magnetoelectric speed sensor has stable and reliable performance, with a maximum induction voltage of 50V AC and a maximum tightening torque of 49N.m. Two Output Terminals The magnetoelectric sensor has two output terminals, which must be reliably connected with a shielded wire between the sensor output and the tachometer (not included) to ensure smooth transmission. Simple Structure: Our magnetoelectric speed sensor is simple in structure, easy to install and lightweight, very easy to carry and use. Induced AC signal: The magnetoelectric speed sensor is installed next to the steering wheel of the motor, and when the motor rotates, the speed sensor induces an AC signal, the frequency of which is proportional to the speed of the motor. MATCHING USE - Our speed sensor and tachometer (not included) are used together to measure engine speed. Specification: Item Type: Speed Sensor Material: Brass Operating Environment Temperature: -30℃ -120℃ Maximum detection voltage: 50 VAC Maximum tightening torque: 49N.M Mounting thread: M18-1.5 x 60 mm, approx. 60mm/2.4 inches Output signal: Switching type Degree of protection: IP44 Linearity: 5(%F.S.) Hysteresis: 5(%F.S.) Repeatability: 0(%F.S.) Sensitivity: 100 percent This product is a magnetoelectric tachometer, installed next to the steering wheel of the engine, when the motor rotates, the tachometer detects an AC signal, the frequency of which is proportional to the speed of the motor. The speed sensor is used in conjunction with a tachometer (not included) to measure engine speed. Package List: 1 x Generator Speed Sensor Package List 1 x Generator Speed Sensor