GW Instek GDS-2104A 8" LCD Color Display Visual Persistence Digital Storage Oscilloscope with USB Port, 100MHz Bandwidth, 4-Channel, 3.5ns Rise Time Digital storage oscilloscope for electronics applications such as product design and debugging, repair and servicing, and electrical engineering education Vertical sensitivity to 1mV per division for capturing low-level signals Maximum real-time sample rate of 2GS/s and record length of 2Mpts per channel for acquiring detailed waveforms 8" color TFT-LCD (800 x 600 pixels) for viewing waveforms, 8 x 10 division grid CE approved, CAT I 300V safety rated