The Chesapeake Black series from Faria gives your boat's gauge panel an elegant appearance. Each Chesapeake Black gauge includes a sleek black dial with elegant blue and white perimeter-lit graphics. Faria (F33732) Tachometer with Hourmeter (Gas - Inboard). It has a polished stainless steel bezel, a domed glass lens, and a contoured white pointer. Key Features: Without lighting, current consumption is less than 100 mA. The dial is illuminated on the perimeter and has a curved white pointer. Blue and white graphics in an elegant style Glass lens with a domed shape OBD warnings: OBD Alert Stainless steel bezel with a mirror-polished finish Construction that is tough and dependable No Oil, Engine Overheating, Check Engine, and Low Oil are all SystemCheck alerts. Suzuki Monitor alerts you to the following: Check Engine, Temperature, Oil Level, and RPM Limit. Specifications: Brand: Faria SKU: F33732 Weight: 0.68 LBS Material: Alloy Steel Gauge Size: 4" Measurement Limit: 6000 RPM Operating Temperature: -4 degreeF to +158 degreeF Storage Temperature: -22 degreeF to +185 degreeF Operating Voltage: 11.5 to 16 volts Nominal Voltage: 14.2 volts Torque: .57 - .80 Nm Mounting Hole: (85 mm) 3-3/8"