... -232) 1).Test Condition W/O shutting Down Battery 2).Compact and Light weight 3).RS-232 TES ... Tester (RS-232) Test Condition Without Shutting Down Battery. Simultaneously Measure Battery Resistance, Voltage, Current, Temperature. Auto-hold and ... PC Interface Storage Battery Systems Battery Capacity Testers, Check battery condition in seconds, with the battery in service! Battery Types Tested Compact ...