Tests cables quickly and easilyFor UTP, STP, and coaxial cables Supported cables:EIA/TIA 568A/568B RJ45 twisted pair cableBNC coaxial (10Base-T) cable100Base-TX, 1000Base-TX twisted pair cablesToken Ring, AT&T 258A, Coaxial cableBattery: 9 V DC (not included)Net weight: 0.16 kg