Faria Chesapeake Black 4" Tachometer - 4000 RPM (Diesel) [33742] Marine Plumbing & Ventilation | Livewell Pumps The A-Series is the product

The A-Series is the product that launched the Polyform story

Each instrument offers extra-large digits

lanyardWARNING: This product can expose you to chemicals including BISPHENOL A (BPA) which is known to the State of California to cause birth defects or other reproductive harm

: 1-5/8" WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer

Faria Chesapeake Black 4" Tachometer - 4000 RPM (Diesel) [33742] Marine Plumbing & Ventilation | Livewell Pumps The A-Series is the productChesapeake Black 4" Tachometer 4000 RPM (Diesel) (Mechanical Takeoff & Var Ratio Alt) Perimeter lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured white pointer and domed glass lens. Electronic tachometers work by counting pulses generated by the ignition system, alternator, tach signal generator or magnetic pickup sender. The tach is hooked up to +12VDC, Ground and one of the signal sources listed