New Gasoline Digital Engine Tachometer Inductive Pulse Tachometer Waterproof with Battery for Chain New and high quality tachometer / hour meter with large LCD display Suitable for cart engines operating in the 25,000+ RPM range Works on any 2 or 4 stroke gasoline powered engine Features reset to zero hours function; hour meter reads up to 10,000 hours and then resets to zero Tachometer measures up to 99,999 RPM Programmable maintenance hour setting with service reminder for oil changes or other maintenance Splash proof design for durability Easy installation Size: 46 x 57 mm Material: plastic Color: black Package includes: 1 x Tachometer Meter Note: Light and display differences may cause slight color variation between image and actual item Measurement allowance: +/- 1-3 cm