The Platinum Tools T129K1 VDV Mapmaster 2.0 Tester Kit combines continuity testing, mapping, tone generator and length measurement functions into a single unit. Capable of identifying and mapping 19 locations at one time. Whether your jobs are commercial or residential, the versatility & added features of the VDV MapMaster 2.0 makes it an installer's best friend. It measures the entire length of a cable and/or individual wire pairs. It tests Voice (6 wire), Data (8 wire) and Video (coax). It has an easy to read, extra large 7-segment LCD screen with large icons. It has a tone generator with selectable tone cadence and selectable pins carrying tone. Tests and indicates pins with shorts, opens, reversals, miswires and split pairs. This kit includes the VDV MapMaster 2.0, a 12 remote RJ45 set, an 8 remote coax F set, an RJ45 Port Saver, an RJ45 to alligator clip cable, a no-fault cable, a set of 3 F female to F female adapters, a BNC female to F female adapter, a 9V battery, instructions, and a case. Platinum Tools, founded in 1997, was created based upon two very simple objectives. First, develop and source the absolute best possible solutions for the preparation, installation and hand termination of wire and cable. Second, implement an operational infrastructure that can deliver these products in an efficient, timely and high quality manner. All Platinum products absolutely must satisfy three critical benchmark criteria, utility of function, quality of function, and economic value.