PQWT GT150A Geological Exploration Equipment with 150m-3200m Detection Range 10.1 Inch HD Touch LCD and 0.001mV Resolution Ground Water Detector

The PQWT GT150A is a professional underground water detection machine that helps locate groundwater sources before borehole drilling. The PQWT-GT Series provides optimal solutions for water source detection and geological surveys.

The PQWT-GT Series represents the 8th-generation multi-channel prospecting instrument developed using the natural electric field frequency selection method. This advanced equipment is widely used for detecting underground water sources, geological structures, mine veins, tunnels, cavities, karst formations, and other geological features.

The PQWT-GT Series operates on the natural electric field frequency selection method. The earth acts as a large electric field, with the instrument collecting underground electric potentials (resistance values) at different points. Aquifers show low resistance, rock layers show medium resistance, while hard rock or karst formations show high resistance. These values are plotted as profiles to identify water-bearing structures.