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Promotional poster for JPMG‑21 proton magnetometer, with complete set including host control unit, sensor probes and rugged transport case; set against open-pit mining backdrop. This high-precision magnetic survey instrument is widely used for mineral prospecting, buried metal object detection, archaeological exploration and geologic structure mapping via magnetic anomaly measurement.

Proton Magnetometer Signal Modulation Due to Rotation (2026 Guide)

TIPS:This summary focuses on rotation-induced signal modulation of the proton magnetometer, a key issue for geomagnetic survey equipment. The proton magnetometer (also called proton precession magnetometer) needs stable signals, but rotation causes rotation-induced signal modulation—this affects data reliability in scenarios…

Geotech develops & manufactures full-series geophysical exploration instruments for mineral, environmental and engineering geological survey industries.

ERT Equipment: Complete Resistivity Tomography Guide

ERT equipment has revolutionized geophysical exploration by providing non-invasive subsurface imaging capabilities. Electrical Resistivity Tomography (ERT) represents one of the most versatile geophysical methods available today, using advanced resistivity meters to map underground structures with remarkable precision. This comprehensive guide…