An intelligent automated battery multimeter system having data storing and multi-cell reading capabilities in a self-contained unit for automatically performing in-service DC load testing on battery cells without requiring the removal of battery chargers wherein the tester measures, records and displays...http://www.google.de/patents/US5744962?utm_source=gb-gplus-sharePatent US5744962 - Automated data storing battery tester and multimeter
Automated data storing battery tester and multimeter
