Digital Hour Meter Tachometer, Maintenance Reminder, Replaceable Battery, Auto Shut Off, Use for ZTR Lawn Mower Tractor Generator Marine ATV Snowmobile and Equipment

General Description The digital hour meter tachometer is an essential tool for tracking the usage time of your engine. It incorporates a tachometer, hour meter and service meters, allowing you to accurately monitor the number of hours spent on your equipment. With its programmable maintenance reminder feature, it notifies you when it's time for maintenance, ensuring your engine is running smoothly. Technical specifications Accuracy: 0.1 hour Battery: Replaceable CR2450 Auto shut-off: after 2 minutes of inactivity Use This tachometer is designed to accurately record the revolutions per minute of your engine, making it easy to adjust idle speed. It can be programmed for different firing modes, making it versatile for various types of equipment such as lawn mowers, generators, tractors, ATVs and snowmobiles.Other information When the engine is stopped, the data is retained even after the device is turned off. The service warning icon flashes to indicate the scheduled maintenance time.