digital engineering exploration digital engineering exploration seismograph 24-channels for masw study , digital engineering exploration seismograph 24-channels for masw study , 24-ch seismic recorder/seismograph , seismic cable with 12 take-outs at 5m spacing , vertical single component 2hz geophone with cable and suitable connector , trigger geophone , trigger extension cable 100m , masw software for ld & 2d analysis with usb dongle , mallet & striking plate , to get seismic shear wave velocity profiles (vs) through joint fit analysis using ambient microtremor alongwith masw , all-in one recorder (as per appendix-a) , additional accessories , wireless triggering kit, along with built-in geophone (for masw survey) and software for multichannel seismic analysis. , data transfer usb cable , spikes for soft soil as well as for hard surface , hard transit case , software: , software for data acquisition and pre-processing , processing software license for hvsr & sasw/masw analysis