Resource Exploration TEM Instrumnent: 1Sending current intensity (A):25,50,100,200 2Current Pulse Width (ms):10,20,40 32kg CUGTEM-4 Resource Exploration TEM Instrumnent Application: CUGTEM-4 Deep Resource Exploration TEM Instrument with the detection of underground depths from 50M to1300M can be used to find underground polymetallic deposit, water, salt and fresh water distinction, underground ...