Digital Battery Tester with Automatic Test

Controlled by a microprocessor, simply activate the switch once, and applies a precisely timed, 10-second load to the batteryThe test results "OK," "WEAK," or "BAD" are then displayed along with the test voltage until the unit is disconnectedAlso tests charging voltage and relative starter current drawUnit indicates "CHG" if the pre-test state of charge is not sufficient for proper battery testingInternal 100 Amp loading capacity