Minimum size. Maximum range. Unrivalled versatility.
At just 55 mm diameter, the Radian is the ideal subsurface digital seismometer. Available as either a posthole or borehole instrument, the Radian is operational at any angle. In addition, to enable rapid, low cost deployment, the Radian comes with Bluetooth connectivity to check installation integrity and boasts industry standard formats for data and instrument management.
For detailed specifications, please see the Radian brochure