RPM-Hour meter G.P.T.

Is the compact modular system, accurate with clear display.
The units are simple to install connecting to a spark plug lead, negative coil wire or Engine Management system.
 
Suitable for engines 2 or 4 strokes
from 1 to 24 cilinders,
max 25.000 rpms,
max rpm setting with alarm for over rev
engine time display.

selectable steps 10/20/25/50/100 RPM
very fast reading 2 time /sec.

Standard colour:  black