AGCOS - GTS-1 - Multifunction Transmitter for Geophysical EM surveys Datasheet

ADVANCED GEOPHYSICAL OPERATIONS AND SERVICES INC. ASTRA-100 GEOPHYSICAL CURRENT SOURCE FOR EM METHODS APPLICATION: Geophysical current source ASTRA-100 can be used for geophysical exploration b y methods of direct current, induced polarization, frequency sounding, impedance frequency sounding, electrical transient and ...