AutoMeter 6393 Sport-Comp Volt Meter Gauge 8-18V 2-1/16"

GAUGE, VOLTMETER, 2 1/16", 18V, DIGITAL, BLACK DIAL W/ RED LED Keep Tabs On The Health And Output Of Your Vehicles Electrical System Safely And Accurately With Autometers Ultra Precise Digital Voltmeter. With Precise Resolution Down To A Tenth Of A Volt, This Gauge Operates Anywhere From 8-18 Volts On Negative Ground Electrical Systems. A Direct Plug In Wiring Harnesses Included For Ease Of Installation. Features Autometers E-Z View Digital Led Display System Which Maximizes Readability And Minimizes Distracting High Speed Digit Changes Gauge kit includes wiring harness, mounting hardware, and detailed instructions for installation Autometers Race Proven Digital Stepper Motor Electric Instruments Provide Unmatched Accuracy Which Is Further Increased By Utilizing A Self Calibration Sequence During Power Up 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system Registers voltage down to a tenth of a volt