MACHSWON Digital Tiny Tachometer Tach Hour Meter RPM Counter for Snowmobile Skis Motor Bike Go Kart Lawn Mower

• Small and Light Tachometer with Job Timer.
• Accurate Hours and RPM Measurement.
• Convenient Battery Powered Design.
• Easy Maintenance Programming with Interval Units.
• Versatile Tach Hour Meter for Gas Powered Engines.

Timing Function: - Accumulating total running hours, TOT=Total Hours of operation 123:45 (123 Hours 45 Minutes) - Maintenance timer can be set freely to 5-50 hours and 10-250 hours SVC2 - Recording partial running time JOB, Partial hours can be reset to zero - Hours Range 0-99,999 hours,Timing Precision:1min RPM Measuring System: Refresh rate 1S Measuring current engine RPM Recording and viewing engine MAX RPM RPM Range 0- 30,000,RPMs with 10 RPM accuracy NOTE: This tach will NOT work on ignition coils that are built into the spark plug cap. This one model can be used on almost any 2 or 4-stroke gasoline engine with one to eight cylinders which makes it great for: Jetskis and Wave Runners Outboards & inboards Lawn and garden Motorcycles Snowmobiles