Product Name: Digital Backlight Tachometer Hour Meter with Full View LCD Screen 

Item Function Description: Digital Backlight Multifunction Tach/Hour meter works on 2 or 4 stroke gasoline engine. It has Hour Meter function, Tachometer function and some other unique Features.

Hour Meter
Non-resettable Total Hours display from 0-99,999.9 with 0.1 hours resolution.
Record partial hours (JOB), JOB hours are resettable.
Customizable warnings and maintenance reminders from 1-200 hours with flash alert service alarms.

Tachometer
Display current RPMs while engine is running.
Tachometer displays from 0-20,000 RPMs with 10 RPMs resolution.
Max RPMs recall and review.
10 RPMs resolution.
Settable RPMs refresh rate: 0.5S/1S.
Settable high RPM reminders with “!” signal alarms.

Other Features
Easy to install.
Works on 2 / 4 stroke gas engines.
Large LCD Screen with Green Backlight.
Easlly to view All Gauge Readings Regardless of the Angle or Lighting Conditions.
Internal replaceable CR2032 battery.
Memory stored automatically while replace battery.
Dustproof / Waterproof Rate: IP68.
Max RPM recall.
RPM alert.
Settable maintenance hours.

Common Applications: 2/4 Stroke Engines, RC Toys, PWC, ATV, Motorcycles, Marine Engines, Chain Saws, Tractors, Lawnmowers, and any gas powered tools 

Applicatve Engine Types: 
2 Stroke of 1 Cylinder/ 2 Cylinders/ 3 Cylinders/
4 Stroke of 1 Cylinder/ 2 Cylinders/ 3 Cylinders/ 4 Cylinders/ 5 Cylinders/ 6 Cylinders/ 8 Cylinders/ 12 Cylinders/ 16 Cylinders/