Part Num KP605-A --- TP500: The LanRoamer Tester/Analyzer (TP500) offers a new price/performance level for verification of wiring faults and configurations on all your data cable. The cable test results are displayed on the main unit and remote in less than 2 seconds. The LanRoamer includes features such as auto-on/auto-off, simultaneous multi-fault indications, a debug mode w/from/to and failures for each pair and a battery low indicator. It tests for shorts, opens, miswires, reversals and split pairs. --- LB255: Lil' Buttie Ranger Hands-free test set (built-in speaker & headset w/LCD) Test-um's Ranger test set incorporates a built-in amplified speaker as well as new advanced features unavailable on any other test set on the market. It is small enough to wear on your belt or even carry in your shirt pocket. The Ranger tests caller ID as well as showing both voltage and current in "on" and "off hook" conditions. In addition, it features a DF tone capture capability that allows you to see dialed numbers on the line to verify calls outbound. It has a built-in LCD which shows last number dialed, off-hook polarity and current, voltage, caller ID function. --- TT100: The Tone Tracer sets a new standard for field service professionals. Due to its slim, ergonomic design, as well as balanced weighting, the TT100 is the most comfortable tracer available. It can be used w/either a wearable headset of a standard cell phone set. Quick-change tips make for easier in-field use. --- TG100: Test-Um's innovative and unique Multi-Function Tone Generator gives the user a multitude of features not available on any other tone generator. Auto-off, multiple tone capabilities, full talk battery, low battery indicator, and other great features make the TG100 the choice for professionals when tracing lines and finding the right signal path for data and voice installations. Its compact size, only 4 inches in length, allows the TG100 to fit into any existing belt pouch.