Utd2000 series 2 channel 25 and 40 mhz digital storage oscilloscopes uni t utd2025c p buy 2 channel oscilloscope digital storage 25mhz from uni t designed specifically for the complex task of analysing high speed electrical signals and ideal for many advanced applications in research and development br br this slick unit stores and analyses the signal digitally rather than using analogue techniques and is the most common type of oscilloscope in use because of the advanced trigger st