Pico picoscope 4224 and pico 4424 precision oscilloscopes pico 4424 the picoscope 4424 has been designed to meet the requirements of todays professional engineers whether you require an oscilloscope for general use field servicing research and development or scientific use the high resolution picoscope 4424 oscilloscope is the scope you needthe picoscope 4424 is a 4 channel high resolution oscilloscope that is suitable for general scientific and field service use with 12 bit resoluti