Geophysical Technology Self-contained seismic nodal recording unit

The NRU-1C™ is a self-contained nodal seismic recording unit with 1 channel of 24-bit digitization, internal and/or external battery, internal or external geophone, integrated high sensitivity GNSS/GPS, and high-speed USB data download. The unit is enclosed within a robust two-part, water-tight plastic assembly, held together with stainless steel locking rings, with two upper stainless steel MIM protrusions for charging the battery.