Description
Jayron JR-HM011F new digital maintenance reminder self-powered engine tachometer includes programmable firing patterns,Accurate RPM,resettable hour meter,service timer,shutdown function and excellent waterproof designuct Features:1 Hour Meter—-Tracking the total running time on the engine in real-time▶When the engine is off,the total running time of the engine is displayed and remains visible▶Total Hours reading displays from 0 to 9999.9H,0.1H accuracy;Total Hours reading exceeds 9999.9H,1H accuracy▶The total hours can be reset2 Service Timers—Countdown tracking time,programmable maintenance reminder,such as replacing air filter▶Maintenance interval range: 0-9999.9H, 0.1H accuracy▶When the maintenance time is up,the service warning icon flashes▶Programmable countdown maintenance reminder can be turned off3 Tachometer—- Display reads engine current RPMs▶RPM range: 0-20000RPM,10RPM accuracy▶3 Programmable firing patterns:1P1R,2P1R,1P2R▶The RPM will be refreshed every 0.5s4 Others▶Built-in CR2450 battery, replaceable.▶User shutdown,and the data is retained automatically after turning off.▶LCD Screen size 12.5mm×42mm▶Standard wire length is 1750mm (5.74 ft),can be cut short▶Accessories include:3M double coated tissue tape;box;user manual;cable tie;battery CR2450▶Patent,CE ROHS certification▶Waterproof rate: IP65.6 Works on:Suitable for all types of gasoline engines:▶2 stroke 1 cylinder/2 stroke 2 cylinder/4 stroke 4 cylinder/4 stroke 2 cylinder/4 stroke 1 cylinder Gasoline engines.7 Applications:▶Suitable for Outdoor Power Equipment、Agricultural equipment、Generators、Construction Machinery、Vehicles、Boats etc.