Runleader Digital Engine Hour Meter Maintenance Reminder Tachometer for Riding Lawn Mower Tractor Generator Chainsaws Marine ATV Motorcycle Snowmobile Compressor and Gas Powered Equipment Button BK

Runleader RL-HM032C Self Powered Engine Digital Maintenance Reminder Tachometer contains tachometer, hour meter, service timers, job timer , Programmable max RPM reminder and backlit mode selection. Replaceable battery ,Shutdown function and waterproof design. Product Features: 1 Hour Meter (TOT) Features---- Help you track how many hours you put on your engine. ?Total running times are remained and visible when engine is off. ?TOT value is non-resettable, read up to 999,99 hours with accuracy 0.1 hour/1H. ?The initial hour reading can be set repeatedly within 1 hour to replace an old hour meter. 2 Service timers (SVC&SVC2) Features---- Countdown tracking time,reminding maintenance,such as Air filter replacement. ?Programmable maintenance interval time from 0-200 hours. ?When the maintenance time arrives,flashed SVC icon to be remind. ?Countdown tracking service reminder time 0.1 hours accuracy. ?SVC data can be viewed directly on the screen. 3 JOB timer (JOB) Features---- Used to measure the time of a particular work job, such as change oil. ?To check the JOB running value by operating related button. ?JOB timer reading displays from 0 to 99,999 Hours, 0.1 hours accuracy. ?JOB timer is resettable. 4 Tachometer Features---- Display reads engine current RPM Value,Help to adjust engine idle. ? Recording the engine RPM Value accurately. ? Different engine firing patterns can be programmed. ? Tachometer displays from 0-25,000 RPM with 10 RPM resolution and refresh rate: 0.5S/1S. ? Recording and recalling engine MAX RPM, the value is resettable. ? Programmable RPM Alert,red backlight display and flashed warning icon remind engine speed exceeds range. ?4 groups of RPM measurement ranges can be set which can be improved RPM data accuracy.