Bộ phát tín hiệu tần số Underground Magnetics Echo 60, Echo 50, Echo 50X

The Echo 50 is an extended range transmitter that offers up to 12 frequencies as well as two power modes. Switch not only frequency but also power mode down hole. With a depth range of up to 160 feet in High Power Mode, the Echo 50 offers exceptional versatility in all drilling environments. No job is too big nor is any interference too loud for the Echo 50.