33710 - Faria Beede Instruments Faria Chesapeake Black 4" Tachometer - 6000 RPM (Gas) (Inboard & I/O)

Chesapeake Black  4" Tachometer - 6000 RPM (Gas)  (Inboard & I/O)

Perimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.

Electronic 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.

4" - Hole size: 3.375" (85mm)

Specifications:

• Anti-scratch glass lens
• Perimeter lighted back light
• 12 VDC negative ground
• Can be adapted for 24 VDC systems

Factory P/N TC9785

*Sold as an Individual

**Gauge Cover not Included

The Faria Beede Instruments 33710 Chesapeake Black 4" Tachometer is designed for monitoring engine RPM in gas-powered inboard and I/O marine applications. This electronic tachometer operates by counting pulses from an ignition system, alternator, tach signal generator, or magnetic pickup sender. It features a perimeter-lighted black dial with blue and white graphics, a polished stainless steel bezel, and a white pointer under a domed glass lens. Installation requires a 3.375" (85mm) hole and connection to +12VDC, ground, and a signal source. The unit's internal switch allows configuration for various pulse-per-revolution settings, ensuring compatibility with different engine types. This tachometer is suitable for IT buyers managing marine fleet maintenance or system integrations where reliable engine speed monitoring is critical.