Sierra Tach 7K/Hourmeter Sterling 3

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"

Tachometer/Hourmeters (Electric): O/B & 4-Stroke Gas Engines

Sender Code: O/B ALT.COIL

Tachometer: 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: IP65

Bezel O.D.: 3.74

Housing O.D.: 3.39

Hole Size: 3.43

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