We are testing new seismic sensors for potential use on a landed mission to Europa. We will have our own sensors, so we just need a digitizing/data logging system to test some different sensor configurations for this phase of the bigger project. Specifically we need 3 systems that can sample at 1kHz and 24bit resolution. We will not deploy these for much longer than a couple of months in Alaska in summer, we would request the MEVO boxes with small solar power, battery harness and cables. Since we need the 1kHz, the Reftek RT130 is the best data logger for our use in your current inventory.