TTO is the smallest available meter at 50x25x14mm and has large, easy to read digits. Easily mount it to any surface using either the bolt-on (Screws not included) or peel-n-stick mounting options.

1. TTO digital tach/hour meter will work on any gasoline engine
2. This little gauge provides several useful features including a tachometer, a non-resettable hour meter, a resettable hour meter for maintenance, and a clock
3. There is an internal battery so there is no need to connect to power
4. Simply wrap a single wire around your spark plug and mount it wherever you desire

Dimensions
W 5in * H 1.5in * L 7in
Weight: 0.25lbs