Stewart Warner Deluxe Series electrical hour meter is a 12 Volt analog gauge that features an easy-to-read white on black design. The quartz stepper motor movement and its resistance to vibration and shock make it ideal for any engine application. ; 10-80V DC hour meter gauge. ; 2.27 Electrical. ; 9,999.9 hrs dial display. ; Chrome bezel and graphics match Stewart Warner DELUXE Series. ; Stewart Warner part number 83502.