... 2channle, color display 4.with USB interface MCH USB Oscilloscope, DS-2025CA Digital Oscilloscope, 25MHz freq. ,dual channelSpecifications: SpecificationsDS- ... 225 V/40VA MaxInterfaceUSB portAccessoriesProbe×2, power cord, user’s manualDimension303(W)×145(H)×288(D)mmWeight3kg Video link: ... are subject to change without prior notice. 25Mhz DS-2025CA USB digital Oscilloscope dual channel 25MHz freq.,