6031 Associated Alternator / Battery Tester – Tests for defective alternators diodes including GM trio test, and performs complete battery test as well. 125 amp load checks state of charge on conventional and maintenance-free batteries. Searches for excess starter current and alternator/regulator output voltage. Light weight, hand-held convenience. Heavy-duty clamps, Lightweight and easy to use, Recessed meter to protect from damage, 1 year warranty.










