Jayron JR-HM032R Inductive Hour Meter Digital Tachometer Gauge Maintenance Reminder with Backlight Replaceable Battery for Maramotors,Marine Engines,Inboards and Outbard Pumps

HOUR METER----Tracking the total hours of the engine in real-time. When the engine is turned off, the display will show the total running time of the engine and remain visible. TOT hours cannot be reset; Maximum hours: 99999H.There is also a resettable job timer

TACHOMETER---- Accurately record the engine speed when the engine is running,help adjust the engine idle speed; program for different engine firing patterns,contains 8 programmable RPM types,RPM range is 0-20000 RPM, Record the max speed and can be reset. You can also set a alert RPM and an optional refresh rate of 0.5/1s.

MAINTENANCE REMINDER---- Programmable maintenance interval in countdown mode,When the maintenance interval time is reached 0,the "SVC" icon will flash.Maintenance interval range: 0-200H.

REPLACEABLE BATTERY---- Built-in CR2032 battery, long battery service life.The battery capacity icon is displayed in real time. When the battery is low, the battery icon will flash to remind you to replace the battery in time.

OTHER ---- Easy to install; Contains detailed user instructions; Two backlit displays: red and green;Surface waterproof rate: IP65; patent, CE ROHS certification; 2-year warranty