HBM data acquisition analyzer, model: German GEN2i, portable data recorder, in very good condition. For details, please inquire. The broken one has a non-lighting screen when turned on, and the USB keyboard light does not light up when plugged in. It may be a motherboard issue. I want to take it apart to check but don’t know how. All screws have been removed, but it still can’t be taken apart. Sold as a parts machine.