... advantages: 1. Up to 200MHz Bandwidth 500MSa/s sample rate2. 7''TFT-LCD display, 8*18 grids3. Channels: 2CH+1EXT4. 500MSa ... , Italian, ArabicInterfaceUSB Host, USB Device, RS-232, Pass/Fail outDisplay7 inches(178mm) color TFT(480*234) LCDPowerAC 100-240V, 45Hz-440Hz ...