Tach Hour Meter Waterproof For Gasoline Engine

Use for :All Gasoline Engine,Marine,Motorcycle,Snowmobil,ATV,Generators,2&4 stroke

1 Has the same features as hour meter plus tachometer feature.

2 Indicates operation in RPMs and hours.

3 Easy Installation no power or ground required.

4 No Battery Required-connects to spark plug wire.

5 Works on any gasoline engine.

6 Firing pattern 1 spark = 1rpm

7 Waterproof, CE certificated