Dress White 4 Tachometer w/Systemcheck Indicator - 7000 RPM (Gas) (Johnson /Evinrude Outboard)Perimeter-lighted White dial with bold Black graphics, White aluminum bezel, contoured Black pointer and flat glass lens.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.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.These tachometers have a warning light system built into the dial that show off warning indicators when a fault is detected from the engine.4 - Hole size: 3.375 (85mm)SystemCheck WarningsNo OilEngine OverheatCheck EngineLow OilFor Engine Types:(Johnson/Evinrude Outboard)Specifications:Anti-scratch glass lens12 VDC negative groundCan be adapted for 24 VDC systemsFactory P/N TC9887*Sold as an Individual**Gauge Cover not IncludedThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
