High performance borehole broadband seismometers and accelerometers
Guralp provide a range of borehole instruments serving applications from global to local event detection, strong motion to microseismic monitoring. We provide both analogue and digital instruments deployable in a variety of borehole diameters.
Radian borehole - Güralp Radian brochure
Performance is specific to each instrument in the borehole model range.
Please see relevant datasheet.