Oscilloscope

I would like to have an oscilloscope, but at present only have 16 hp left in my rack and very little money, about £150.

Any suggestions, please ?. It doesn't have to be rack-mounted, could be a stand alone.

Thanks P

Here's one. DIY and completed. $155 USD. https://waveformmagazine.com/the-gateway-oscilloscope-waveform-diy-project-2-1/ I haven't used it but this particular oscilloscope screen can be found on numerous hobby sites. If you could save more, the Dave Jones O'tool Plus is totally worth it.

EDITED Apr 24th 2021, 15:19

Here is a simple stand alone DIY oscilloscope from China that was easy to assemble and works well. It costs about $25 including housing and shipment. It works well with my modular rack so I could really recommend it.
https://m.banggood.com/Original-JYETech-DSO138-DIY-Digital-Oscilloscope-Kit-SMD-Soldered-13803K-Version-With-Housing-p-1051616.html

I'll second the Dave Jones O'tool Plus, excellent module.

Dave Jones is excellent, but I'm pretty happy with the vpmd Zero. I had a Mordax Data and it was absolutely overkill for my purposes, so I sold it on. Pretty sure the Zero fits your budge better than than the DJ.