GEM-2A is a programable, broaband EM sensor for Geologic investigation, ground water survey, and mineral exploration. The system utilizes a single set of transmitter-receiver coils for all frequencies, rendering and advance HEM system with high sensetivity, light weith, and minimal drift. The frequencies are selectable and also includes powerline monitoring.
The software also converts the data to apparent conductivity at each frequency and to apparent susceptibility at the lowest frequency.