Dual Volt Meter Rock Switch 10V-48VDCThis digital dual-voltage meter monitors and displays the voltage for the main and auxiliary batteries simultaneously. Rocker switch styling means this voltmeter fits any standard 13/16 in. x 1-7/16 in. rocker switch panel slot. Constructed of injection-molded nylon. Red LED display. Input 10-48VDC. IP65 rating.Features:Rocker switch styling means this voltmeter fits any standard 13/16 in. x 1-7/16 in. rocker switch panel slotConstructed of injection-molded nylonRed LED displayInput 10-48VDCIP65 ratingSpecifications:Width: 13/16 in.Height: 1-7/16 in.Volts: 10-48Weight: 0.04