Alternator Tester 20HP

K-720D - KAR INDUSTRIES CORP. (KAR)

4 Digital meters; 2 voltmeters displays operating voltage & stator output additional voltage reading; 2 ammeters displays operating output amperage and field current. One 4 ½? diode trio condition meter. One 4 ½? ripple voltage meter. Bright red indicator light displays ON or OFF mode.