Sierra 63473P Sterling Series Tachometer

Ideal for outboards and stern drives! With stainless steel bezels, brushed aluminum dials and black pointers, Sterling instruments give a bright, gleaming look to any dash. Perimeter lighting provided for night operation.

Features:

• Brushed aluminum dial, black graduations/numerals, black pointer.
• Scratch resistant curved glass lenses, with polished stainless steel, near flush bezels.
• Perimeter lighting.
• U.S. and metric scales, with ISO symbols, where appropriate.
• Optional add-on square bezels for modular appearance.

Additional Details:

• Dial Range: 0-7000 RPM
• Size: 3"
• Tachometers (Electric): O/B & 4-Stroke Gas Engines
• Sender Code: O/B ALT./COIL
• Note: Mariner 30 & 40 HP (2-cylinder) engines require a module (Mercury P/N 17461A2)
• voltage: 12 VDC
• Current Draw: 0.10 - 0.15 A
• Operating Temperature: -40C to +70C
• Ingress Protection: IP 65
• Bezel O.D.: 3.74
• Housing O.D.: 3.39
• Hole Size: 3.43