Adaptador de sensor velocímetro RPM motor diésel universal para vehículo camión barco yate EE. UU.

(Waterpoof Diesel Engine RPM Tacho Sensor UNIVERSAL For Vehicle Truck Boat Yacht. YELLOW: Output Signal (fixed 4pulses/round rpm ratio). 3)Power on the Sensor, the LED will stay Green. For example, if the input frequency is 100Hz @1000RPM, the sensor will convert the signal and then output 66.6Hz @1000RPM.

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