Geospace Seismic Recorder (GSR) is now on the market for cable-free / radio-free seismic data recording.
The self-contained and compact 2 lb GSR unit includes 1 to 4 channels of 24-bit digitization, an integrated / high sensitivity GPS receiver, built-in test signal generator, up to 4 GB per channel of non-volatile data storage, and a high-speed data port. In addition, the unit is housed in a sealed case — with input connector and extended life battery connector / data port connector.
The water-resistant GSR is capable of up to 30 days of continuous recording and is compatible with explosive, vibratory, and impulsive energy sources. It accepts standard analog sensor inputs and has an LED status / deployment state indicator.
OYO Geospace Corp.
7007 Pinemont, Houston, TX 77040