1,FAST AND ACCURATE: This electronic speed governor uses closed loop control technology to quickly and accurately adjust the engine speed in response to load changes. 2,PERFECT ENGINE CONTROL: When connected to compatible EFC series electric actuators and magnetic speed sensor signals, this governor delivers perfect control over the engine, ensuring optimal performance. 3,SAFE OPERATION: This generator speed controller features reverse battery voltage protection and prevents short circuit faults caused, providing safety in the event of signal loss from the speed sensor or power supply. 4,EASY INSTALLATION: Easy to install, able to pre adjust, including idle speed and operation adjustment, this engine speed controller is suitable for multiple machine inputs or dedicated machinery. 5,EXCELLENT COMPONENTS: Equipped with premium electronic components, this speed governor offers outstanding stability and exceptional performance. Item Type: Electronic Speed Governor Material: ABS Synchronous Operation: ±0.25 percent or better Speed Range Governor: 1-7.5KHz continuous Speed Drift With Temperature Change: Maximum ±1 percent Idle Speed Clockwise Adjustment: 60 percent of the set speed Idle Speed Counterclockwise Adjustment: Less than 1200Hz Descent Range: 1-5 percent adjustment Maximum Droop Adjustment (K-L Jumper): 400Hz and 75Hz change every 1.0A Speed Down Adjustment Minimum Value (K-L Jumper): 15Hz and 75Hz change every 1.0A Speed Fine Adjustment Range: ±200Hz Remote Transmission Range: 500-7.5KHz 1 x Electronic Speed Governor 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. Sold by-YJL official store