Specifications

Engine Tach Hour Meter(RPM/HOUR)
Track the Service Life of Your Vehicle - oil changes, valve, adjustments, spark plugs, etc...
Easy Installation - peel & stick, no wiring necessary, or attach with enclosed hardware
No Battery Required - connects to spark plug wire
Works Any Gas engine
Records and Displays to 9,999.9 hours
Hour glass symbol appears and flashes on/off to indicate counting time.
Automatic Roll over
Resolution 0.1 hour
RPM showing 10 minimum
100% epoxy encapsulated casing resists water

Dimensions: 2.13 in x 1.42 in x 0.55 in (5.4 cm x 3.6 cm x 1.4 cm)
Weight: 1.31 oz (37 g)

Skype: cptcam2