2 Pieces Runleader Digital Timer Tachometer, Maintenance Reminder, User Shutdown, for ZTR Lawn Mower Tractor Generator Marine Outboard ATV Motor Snowmobile and Gas Powered Equipment (2) - Ningbo Jiangbei Run Leader Electronics Co., Ltd, RL-HM011E

• PACKAGE CONTENTS ---- 2 pieces hour meters, 1 large box containing 2 individually packaged hour meters, solving the need for maintenance of more than one engine.HM001E includes tachometer, hour meter, service timer functions. HOUR METER----Help you track how many hours you put on your engine.When engine is off, display shows total run time of engine and remains visible. ToT can reset . 0.1 hours accuracy. MAINTENANCE REMINDER----Programmable maintenance interval service timer(SERVICE ),Countdown tracking service reminder time. When the maintenance time arrives, the service warning icon flashes to remind. TACHOMETER----Accurately records your RPMs when the engine is running , Help adjust engine idle.Can be programmed for different engine firing patterns. OTHER ----Easy to install. Contains detailed instructions for use. Waterproof rating: IP65. CE ROHS certification.2-year warranty.Internal CR2450 battery . Operation button can be turned off.