The Echo ST is a single frequency transmitter for locating existing conduit in the ground. With a depth range of up to 60 feet and displaying both pitch and roll information, the Echo ST provides an excellent tracking tool.
Underground Magnetics Echo ST Transmitter
Weight 0.5 lbs Dimensions 6 x 0.94 in Frequency 30kHz
Power 3V Lithium Battery
Roll 24 transmitter Roll Positions
Pitch 0.1% resolution
Temperature Allowed Under 190°F