The Triplett LVPRO is an industry leading cable tester that runs a variety of cable testing procedures such as wiremap, timing tests (delay, skew), impedance measurement, Ethernet switch port blink, speaker pop, cable length, PoE volts, loaded battery test and 1/1/1 indication, plus it gives you the ability to store and print up to 25 test reports. Three models to choose from. Model LVPRO2 has 7 test apps and is Web upgradeable to Model LVPRO3 which has 13 test apps. Model LVPRO3SR adds Smart Remotes to Model LVPRO3. The LVPRO comes complete with Detachable Remote, F Male to BNC Male, F Male to BNC Female, (2) RJ45 patch cables, RJ45 to alligator clip adapter, USB cable, (4) AA batteries and carrying case. Models 3 and 3SR also include: 1 RJ45 remotes, 1 Coax remotes, and 3 RLQ adapters. In addition, Model 3SR includes Smart Remotes.