velocimeter;
extended frequency range;
single- and three-axial product versions;
wide working frequency range;
no adjustment or inertial mass alignment required;
high reliability – transportation does not require caging;
low price and power consumption.
This seismograph model has been developed for the purpose of fast deployment and installation, for engineering structures seismic control, for application in areas with constant background noise above NLNM level.
We have improved the characteristics of the product by extending the frequency range.