RIGOL Digital Oscilloscope DHO1102 Refurbished Brand-new chipset "Centaurus" developed by RIGOL Analog channel bandwidth: 100 MHz 2 analog channels and 1 EXT channel 12-bit vertical resolution Real-time sample rate up to 2 GSa/s Ultra-low noise floor for cleaner signals, measuring small signals accurately Memory Depth up to 100 Mpts (optional) Vertical sensitivity range: 500 μV/div to 10 V/div Up to 1,500,000 wfms/s waveform capture rate with the UltraAcquire mode 10.1'' 1280*800 HD touch display User-friendly Flex Knobs, bringing smoother interaction Standard photoelectric encoder operating knobs, effectively prolonging its service life Standard USB Device & Host, LAN, and HDMI interfaces rigolshop.eu/https://rigolshop.eu/dho1102-1.html