The Triplett Model VBDL100 Vibration Datalogger records 1-, 2-, or 3-axis shock (±18g range) and vibration (acceleration) data on stationary or transported objects. It has a user-settable sampling rate and features FFT analysis, high/low alarms with LED alerts, real-time clocks, and auto/manual start with flashing LED notifications. Includes 3.6V lithium battery and magnetic/screw mounting pedestal. 1-year warranty.