Hardline Hour Meter-Resetable


  • Works on any gas engine up to 2 cylinders and 8000 rpm
  • Firing pattern 1 spark = 1rpm
  • Maximum RPMs 8000
  • Suitable for all single and twin, two or four cycle gasoline engines operation within specified tachometer firing pattern
  • Track the Service Life of your vehicle- oil changes, valve adjustments, spark plus, etc.
  • Easy Installation- peel and stick, no wiring necessary, or attach with enclosed hardware
  • No Battery Required- connects to spark plug wire
  • Records and displays to 9,999.9 hours with automatic roll-over
  • Hour glass symbol appears and flashes on/off to indicate counting time
  • 100% epoxy encapsulated casing resists water
  • One year warranty