85MM Generator Control panel RPM Hour Speed meter LCD Display Mechanical Diesel Engine Digital Tachometer Gauge DC12V 24V

Model Number ZY3000. Brand Name SHALUO. Origin Mainland. Certification NONE. mouding size OD 85mm. Measurement 3000 RPM. Common DC12V/24V. flywheel tooth number 0.5-250 teeth. Model Number ZY3000. Brand Name SHALUO. Origin Mainland. Certification NONE. mouding size OD 85mm. Measurement 3000 RPM. Common DC12V/24V. flywheel tooth number 0.5-250 teeth. OD 85mm 3 3/8 holes pannel. ZY3000rmp. rpm meter tachometer. 1. Wiring method: 1:12VDC or 24VDC, 2: Empty feet, 3: The negative pole of the power supply, 4: Yellow backlight connect to working power), 5: Red backlight connect to working power), 6: Sensor signal input. 2. Technical parameters: Measurement 0 3000 r/min, Working: 12V, 24V power system universal, The installation hole size is: 85mm, Setting range of flywheel tooth number: 0.5-250 tooth. 3. Setting method of tooth number: Press and hold the ruer button on the back of the meter for 3 seconds to enter the setting mode. If you release the button for more than 3 seconds, it will exi