ONOSOKKICar power cigarette lighter sensorFT-0801The FT-0801 vehicle power cigarette lighter sensor can detect the vehicle power voltage noise signal generated by the engine ignition through the vehicle power outlet of the car and construction vehicle, and measure the engine speed. When it is difficult to set up the speed sensor in the engine box, the FT-0801 can be used to simply measure the engine speed from the vehicle power outlet. Through the vehicle power outlet of the car and construction vehicle, the FT-0801 is used to detect the vehicle power voltage noise signal generated by the engine ignition, and the detection is input to the FT-2500 or FT-7200 high-performance FFT tachometer to measure the engine speed. It can correspond to 12 V and 24 V vehicle power battery voltage. Matching tachometer FT-2500 high-performance FFT-type tachometer, FT-7200 high-performance FFT-type handheld tachometer Input plug shape Car power cigarette lighter Input voltage 12 V, 24 V (vehicle power battery voltage) Output plug shape BNC Overvoltage protection AC coupling (to prevent overvoltage from affecting FT tachometer) Filter High-pass filter Signal cable length 2 m Operating temperature range 0 ~ +40 ℃ Storage temperature range -10 ~ +50 ℃ Weight about 75 g Dimensionsφ 22.3 × 69 mm