Features : - Built-in 3-axis accelerometers record the time when shock occurs - Real time FFT Frequency and Time-Domain Vibration Analysis - Record storage, transport or operational data over time - USB interface for easy set-up and data download - Datalogs 112028 Motion Detection samples per axis, or 168042 Normal samples - Selectable X-, Y-, Z-axis or any combination (via software) - Selectable data sampling rate: 50ms to 24 hours - Manual and Programmable start modes - User-programmable alarm threshold - Long battery life - Complete with Magnetized/Bolt-on Mounting Base, 3.6V Lithium battery and Windows compatible analysis software