AEM’s 8-18 Voltage Gauge unites unsurpassed accuracy, speed and control with an easy to read, analog interface. The AEM analog gauge also offer a 0-5v analog output for use with data loggers and virtually any engine management system, such as the AEM EMS or FIC.
The Volts Gauge is for anyone who wants to know exactly what their charging system is up to at a quick glance. While some vehicle manufacturers give you a real voltage gauge (Most Fords we’ve seen have one, for example), others just leave you with an “idiot” light. That light may only come on once your systems voltage is so low you can’t restart the car after it stalls. Now you can know your charging system is underperforming the moment it starts to under or over charge. The 320 degrees of resolution makes it easy to see when there’s even a 1 volt change in your charging system, giving you a heads up something is amiss before you can’t continue. The lightning fast needle movement is a result of a precision high speed electronic stepper motor making it one of the fastest and most accurate gauges available. The backlighting is user adjustable to 7 colors, allowing users to easily match the volts gauge to most factory gauge clusters. Each gauge comes with interchangeable black & silver bezels and black and white gauge faceplates for multiple color combinations.