Siglent SDS1072CML 7'' TFT-LCD Display Bench-Top Oscilloscope, 70MHz with a NIST-Traceable Calibration Certificate with Data Up to 150MHz Bandwidth 1GSa/s sample rate 7''TFT-LCD display, 8x18 grids Channels: 2CH+1EXT 1GSa/s samplinge rate, 2Mpts memory depth 6 digits hardware frequency counter, real time counting display