A compact magnetic gradiometer kit equipped with two high-sensitivity 1-axis fluxgate sensors. Ideal for geophysical surveys, metal detection, archaeology, educational experiments, underground infrastructure mapping, and aurora or space weather monitoring.

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NEW! Firmware update V1.3 

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• the changes are - lower consumption. WiFi version 200mA, without wifi only 100mA

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• Android Application for Live Magnetic Field Monitoring

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