Euro 4" Tachometer with Hourmeter (4000 RPM) (Diesel) (Mech Takeoff
& Var Ratio Alt)
Perimeter-lighted black dial with bold white graphics, black aluminum bezel,
contoured white pointer, and flat glass lens.
Electronic tachometers work by counting pulses generated by the ingition
system, alternator, tach signal generator or magnetic pickup sender. The tach is
hooked up to +12VDC, Ground and one of the signal sources listed above.
By selecting the right tach and setting the switch on the back to the correct
postion you let the tachometer know how many pulses are sent per each engine
revolution.
Benefits:
- Wide range of scales
- Multiple signal sources
- Rugged, Reliable construction
WARNING:
This product can expose you to chemicals including Di-n-hexyl Phthalate (DnHP)
which is known to the State of California to cause reproductive harm, and
Vinyl Chloride which is known to the State of California to cause cancer. For
more information go to 
