The NRU D3 is a 3C seismic recorder with an internal geophone (2Hz, 4.5Hz, 5Hz, 10Hz, or other), an extended life 26.4-amp hour internal battery, GNSS, low energy RF comms, 16gB data storage (expandable 32, 64, 128), SEG standard Seg Y, and Seg D data formats. The unit is a wireless, IP68 rated water-tight, continuous or “epoch programable” autonomous nodal recording unit.

 

Weight: 1.9kg w 10Hz phone 
Battery Duration: 120 days @ 12 Hours