24channels Seismometer Refraction and Reflection Seismic Exploration System

24channels Seismometer Refraction and Reflection Seismic Exploration System Main Function Wave speed (sheared wave) survey Transient multifold Rayleigh wave prospecting Multi-wave high density?seismic?imaging Shallow refraction survey Foundation pile inspection Civil engineering quality detection Site constant shake survey Shake-to-blasting survey Technical specifications: Channel: 6/12/24/48 Sample stations: 1024, 2048, 4096, 8192, 16384 Micro-seismic survey, 1M sampling,