Tachometers with Hourmeters

Tachometers with Hourmeters


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 hte 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.


  • Wide range of scales
  • Available for gas or diesel engines
  • Multiple signal sources
  • Rugged, Reliable construction
  • 7 character LCD display
    • 0-999999.9 Hours
    • updates in .1 increments

Gauge Sizes Available:
4" - Hole size: 3.375" (85mm)
5" - Hole size: 4.375" (112mm)

Parts available
Catalog # Factory # Description
TC91274"Tachometer with Hourmeter (6000 RPM) (Gas) (Inboard)
TC91284"Tachometer with Hourmeter (6000 RPM) (Gas) (Inboard)
TD91084"Tachometer with Hourmeter (4000 RPM) (Diesel) (Mech takeoff & var ratio alt)
TCH0084"Tachometer with Hourmeter (7000 RPM) (Gas) (Outboard)
TC91244"Tachometer with Hourmeter (6000 RPM) (Gas) (Inboard)
TCH0134"Tachometer with Hourmeter (7000 RPM) (Gas) (Outboard)
TC91224"Tachometer with Hourmeter (6000 RPM) (Gas) (Inboard)
TD91024"Tachometer with Hourmeter (4000 RPM) (Diesel) (Mech takeoff & var ratio alt)
TCH0154"Tachometer with Hourmeter (7000 RPM) (Gas) (Outboard)
TCH3054"Tachometer with Hourmeter (7000 RPM) (Gas) (Outboard)
TC91964"Tachometer with Hourmeter (6000 RPM) (Gas) (Inboard)