SIERRA STERLING 7000 RPM TACHOMETER WITH HOURMETER

Sterling gauges are 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. Scratch resistant curved glass lens with polished stainless steel near flush bezels. Perimeter lighting provided for night operation.

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.