Surface Mounted Inductive Hour/Tach Meter. Works on any gasoline engine up to 8 cylinders. Knowing what to service and when, is the key to a successful preventative maintenance program for your motorcycle, ATV, PWC, Boat and Generator.The hour/tach meter shows total hours accumulated when engine is off. Shows Tachometer when engine is running. Adjustable inductive inputs for multiple spark combinations. Installation is easy with simple one wire wrap around spark plug boot or wire. Green backlighted LCD display measures 1-5/8" W x 5/8" W. Built in replaceable battery and battery level indicator on screen display.

• Works on any gas engine up to 8 cylinders and 20,000 rpm.
• Can be used with Fuel Injection engines.
• Maximum RPMs 20,000
• Pick-up wire length is 60″
• Includes Log Book for service recording.
• Track the Service Life of Your Vehicle – oil changes, valve, adjustments, spark plugs, etc…
• Peel & stick, no wiring necessary 
• Operates with new generation 2 or 4 stroke “pen stick” coils
• IIncludes replaceable CR2032 battery inside
• Works Any Gas engine. 
• Records and Displays to 9,999.9 hours
• Refresh rate 0.5/1.0s
• RPM accuracy 10 RPM
• 100% epoxy encapsulated casing resists water
• Warranty one year.
• IP 68 Rating.
• Unit measures 2-1/8″ L x 1-1/2″ W x 5/8″ H
• Includes 3m® two-sided tape for easy mounting.

Does not fit on any Hardline Products Meter Mounts (HRMM-2,3,4,5)