Together with this scope option bundle DHO4000-BND is for FREE until end of June 2024!
Rigol DHO4404 400MHz, 4 channels, 4GSa/s, 12-bit high resolution, 250Mpts memory depth (500Mpts optional), 1.500,000wfm/s waveform capture rate; 10.1'' Touch Screen (1280*800 pixels) oscilloscope