Faria 4" Tachometer (7000 RPM) (All Outboard) Coral with Stainless Steel Bezel - 33005 Floating Strobe high-gloss shine without the need

high-gloss shine without the need for waxes

preventive maintenance

Its non-corrosive composite material resists rust and environmental damage

this waterproof VHF radio is fully certified to meet IMO and SOLAS regulations and seamlessly provides essential communication support in both critical situations and during everyday routine maritime operations

Maintenance is not required since the special highly resistant components guarantee a perfect lubrication seal for life

Faria 4" Tachometer (7000 RPM) (All Outboard) Coral with Stainless Steel Bezel - 33005 Floating Strobe high-gloss shine without the need4" Tachometer (7000 RPM) (All Outboard) Coral with Stainless Steel Bezel Tachometers work by counting pulses generated by the ignition 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 position you let the tachometer know how many pulses are sent per each engine revolution.