5000D series , PicoScope PicoScope 5243D MSO FlexRes® 2 channel 100MHz Oscilloscope 5000D series , PicoScope PicoScope 5244D MSO FlexRes® 2 channel 200MHz Oscilloscope 5000D series , PicoScope PicoScope 5442D MSO FlexRes® 4 channel 60MHz Oscilloscope 5000D series , PicoScope PicoScope 5443D MSO FlexRes® 4 channel 100MHz Oscilloscope 5000D series , PicoScope PicoScope 5444D MSO FlexRes® 4 channel 200MHz oscilloscope