This small and easy to use 2 channel oscilloscope has all the features of a full blown oscilloscope but costs a fraction of the price and can fit in your pocket...Hardware > Tools > Measuring Tools & Sensors > Electrical Testing ToolsPCSU02PCSU02PCSU02541032966822876.79Quasar Electronics Limitedhttps://quasarelectronics.co.uk/Item/velleman-pcsu02-2-channel-mini-pc-usb-oscilloscope
Velleman PCSU02 - 2 Channel Mini PC USB Oscilloscope
Many people expect an oscilloscope to be expensive and complicated instrument. Not this one!
The Velleman PCSU02 is a small, easy to use 2 channel oscilloscope with all the features of a full blown oscilloscope but costs a fraction of the price and can fit in your pocket. And it also has a bandwidth of 500 kHz +/-3 dB!
Complete with instructions (download), test leads and software (download) and it comes in a design enclosure.