GSB-3 Data Recorder with Internal Battery
The GSB-3 is a 3 channel, autonomous data recorder. An internal battery, charger, 24-bit digitizer, GPS and GLONASS receiver are enclosed in its sealed case. A built-in test signal generator and up to 32 GB of non-volatile, solid-state data storage allow for quality and reliable data. The GSB-3 can record data at a 2ms sample rate for 24 hours a day, for 40 days. An external battery can be connected to extend recording time.