When diagnosing a starting system issue, it is important to pinpoint the exact source of the problem to avoid warranty/replacement of the wrong part, reduce vehicle comebacks and maintain customer satisfaction. BA Series testers provide the detailed data needed to make the right call. Model Nos. BA5 and BA7 are economical enough to be used as triage testers at busy repair facilities. Put them in the hands of every tech in the shop and watch efficiency skyrocket.