1,STANDARD SIZE: 5/8‑18UNF‑60mm fits perfectly with the original machine, making it the perfect choice for your generator. 2,STAINLESS STEEL MATERIAL: Made of premium stainless steel material, this sensor is rust and corrosion resistant, strong and durable for long term use. 3,ANTI INTERFERENCE: Strong output signal, good anti interference performance, stable and reliable performance, good accessory for generators. 4,EASY INSTALLATION: Simply replace old or damaged ones, plug in the connectors, and use them for easy operation, bringing you many conveniences. 5,WIDELY USED: This speed sensor is used on generator sets, with a temperature range of ‑55 ℃ to 105 ℃. It can be used in harsh environments such as smoke, oil and gas, and water vapor, and is widely used in many places. Item Type: Engine Speed Sensor Mode: MSP6719 Material: Stainless Steel Range: 50 to 5000Hz Inductance Value: 142MHand25% Resistance Value: 300 Ω MAXIMUM Thread: 5/8-18UNF-60mm Tooth Breakage Distance: Approx. 0.64 to 0.89mm / 0.03 to 0.04in Temperature Range: -55 ℃ to 105 ℃ Idle Output: AC1.5V min Maximum Output: AC30V 1 x Engine Speed Sensor Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.