Specifications include, but are not limited to: Radiodetection RD8100, (Receiver & TX10 Transmitter) with soft bag and MRX Locator with padding, storage compartments and paint can holders with one (1) year warranty ; Includes: 4" Clamp Transmitter Li-Lon Rechargeable Battery Pack with A/C & D/C Charger Receiver must have 5 antennas ( 2 vertical, 2 horizontal & 1 compass) Auto Digital Depth Automatic current measurement without manual push button Current direction up & down arrows Overload protection Transmitter must have option to increase o/p voltage up to 90V or more Receiver & transmitter IP65 protection Universal Precision Cable and Pipe Locator (10W Output) (3) three year warranty ; Radiodetection RD7100, (TX5 Transmitter & Receiver) Soft bag and MRX Locator with padding, storage compartments and paint can holders with one (1) year warranty - Includes: 4" Clamp Transmitter Li-Lon Rechargeable Battery Pack with A/C & D/C Charger Auto digital depth 512Hz, 8kHz, 33kHz, 65kHz, Power, Radio and CPS modes Guidance mode Peak plus Enhanced self test Directional compass Sonde mode in all frequencies Current measurement USB port for free updates Dynamic overload protection Three (3) year warranty after registration.