Faria Instruments 33732 Chesapeake Black 4" Tachometer with Hourmeter 6000 RPM

The Faria Chesapeake Black series 4-inch tachometer combines precision engine monitoring with elegant styling for gasoline inboard marine applications. This instrument features a perimeter-lighted black dial with distinctive blue and white graphics, protected by a domed anti-scratch glass lens and finished with a polished stainless steel bezel.

Key Features:

• Integrated hourmeter tracks engine hours from 0 to 10,000 hours
• 6000 RPM maximum range, optimized for gas inboard engines
• Electronic pulse-counting technology works with ignition system, alternator, tach signal generator, or magnetic pickup sender
• Perimeter backlighting for excellent nighttime visibility
• Contoured white pointer for easy reading
• Anti-scratch domed glass lens
• Polished stainless steel bezel resists corrosion

Technical Specifications:

• Gauge diameter: 4 inches
• Hole size required: 3.375 inches (85mm)
• Voltage: 12 VDC negative ground (adaptable for 24 VDC systems)
• Adjustable pulse setting on rear for accurate RPM calibration

The electronic design counts pulses from your engine's ignition or charging system, with a rear-mounted switch allowing you to calibrate the tachometer based on pulses per revolution for precise readings. Factory part number TC9127. Sold individually; gauge cover not included.