Our newest instrument for high-resolution electrical imaging. The Stratagem EH-5 is a unique magnetotelluric (MT) system used for measuring the electrical resistivity of the earth over depth ranges of a few meters to greater than one kilometer. This system uses naturally occurring electromagnetic signals to obtain a continuous electrical sounding of the earth beneath the measurement site. The natural signals are mostly the result of distant lightning activity in the atmosphere.
The Only EM Device Capable of High-Resolution Measurements at 1000+ Meters
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