checks battery condition in seconds while battery is in service on-line testing without shutting down battery built-in datalogger stores up to 999 tests simultaneously measures battery resistance and voltage windows 95/98/nt/2000/me/xp compatible software for downloading readings to a pc included accessories (1) windows ® software w/cable (1) kelvin alligator clips (1) kelvin test leads (6) aaa batteries 本产品的加工定制是否，品牌是extech，型号是bt100，类型是其他