PN: 30-5139 (8 to 18V)analog style Voltmeter Display Gauge & outputs for data loggers
AEM's Analog style 8-18V Voltmeter Gauge features quick response and smooth needle movement that is easy to read in all lighting conditions. This Volts gauge offers a swept area of 320 degrees for the best viewing resolution at almost any angle. A precision high-speed electronic stepper motor delivers lightning fast needle movement, making AEM's volt gauge one of the fastest and most accurate gauges available.
All AEM analog style gauges feature seven backlight colors that allow you to match your OEM or other gauge backlighting, a silver and black bezel and a white and black faceplate to best match the interior of your vehicle. The backlighting is adjustable via a dial on the rear of the gauge to optimize viewing in all lighting conditions.
The AEM 8-18V Volts Gauge is ideal for anyone who wants to know exactly how their charging system is performing at a quick glance. Most vehicle manufacturers only provide a warning light that illuminates when there is a problem with your vehicle's charging system, coming on once your system's voltage is so low that you can't restart the car after it stalls. With AEM's volts gauge you will know whether your charging system is failing the moment it starts to undercharge or overcharge.