Fluke Networks MicroScanner 2 Industrial Ethernet Cable Verifier - Cable Length Measurement, Wiremap, Twisted Pair Cable Testing, Coaxial Cable Testing, Cable Fault Testing, Short Circuit Testing, Mismatched Wiring Testing, Split Pair Testing, Tone Detection, PoE Testing, RJ11 Testing, ... - LCD - Network (RJ-45) - Twisted Pair - Gigabit Ethernet - 1000Base-T - 2Number of Batteries Supported - AA - Alkaline: