After-sales service

Knowledge base

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.

Magnetic Gradient Surveying in Engineering Geology: Application Guide

TIPS: Magnetic gradient surveying is key in engineering geology. It enables subsurface structure detection, foundation exploration, and geological hazards assessment using engineering geophysical instruments. Discover its applications in this guide. Ⅰ. Introduction to Magnetic Gradient Surveying in Engineering Geology Magnetic gradient…