Ensure your auxiliary or main battery is always in tip top shape with REDARC’s range of voltage gauges. Tailored to meet the requirements of overlanding vehicles, campers, caravans and RVs, these 52mm gauges are designed to withstand the harshest conditions. learn more
The REDARC Dual Voltage 2-1/16” Gauge monitors battery systems mounted in 4WDs, campers, caravans, and motor homes, allowing you to see the charging performance of both your main and auxiliary battery.
Simple to install and operate, both the single and dual battery monitoring gauges from REDARC have an LCD/LED display. This enables you to easily monitor the charging performance of both the start and/or the auxiliary batteries for immediate alerts of a system failure or an overcharged battery.
The best battery volt gauges to monitor vehicle health
Built to the highest quality standard, these gauges are finished with a satin chrome bezel and have thirteen main backlight color options to choose from - with two additional programmable alert backlight colors with audible beeps.
With a wide range of accessories that enhance the operation and installation of REDARC Voltage Monitoring Gauges and help you avoid potential breakdown or engine damage, perfect when used in unison with a DC-DC charger.
There is also a wide range of gauge accessories that enhance the operation and installation of the REDARC voltage gauges. Choose from a variety of gauge holders to suit your type of vehicle, or an Enhanced Lighting Controller to enhance the brightness level of your volt gauge. A lighting controller enables you to program your preferred dimness and color, so your car battery gauge is not too bright at night or too dim during the day.