【Digital Tachometer】It can be programmed and adjusted for the ignition mode of 2 or 4-stroke 1/2/4 cylinder engines, accurately record the speed of the engine when running, and assist in adjusting the engine idle speed; RPM measurement range: 0-20000RPM;
[Digital Hour Meter] displays the total running time when the engine is stopped and remains visible; Time range 0-99999H, total running time can be reset; Accuracy 0.1H;
【Maintenance Reminder】Programmable maintenance interval maintenance timer tracks the service life of the vehicle - reminds of oil changes, valves, adjustments, spark plug replacement, etc.; When the maintenance time arrives, the warning icon flashes to remind;
【Power saving】Built-in CR2450 battery; The LCD display can be turned off to save battery life, and the battery back cover is equipped with an insulating sheet to prevent leakage during transportation;
【Others】100% epoxy resin sealed, waterproof grade: IP68; 2 years warranty; Equipped with instruction manual, simple and easy to operate;