Car Diagnostic Device Recommendation?

I would like to buy a kfz diagnostic device such as a laptop or tablet. Can you recommend one for a maximum of 300 euro Best regards

For which car?

If you want something good that is good for almost all OBD vehicles, then you can easily take your asking price X10.

For which vehicle?

For several models have found one for 300 euro but do not know if it is good I copy the link times purely

https://rover.ebay.com/...3092750067

For several models have found one for 300 euro but do not know if it is good I copy the link times purely

https://rover.ebay.com/...3092750067

Hands off. Which ECUs do you want to read out? Multi-brand tester from Autel eg. Should be ok.

Can you link your recommendation? Want to read everything that is possible for 300 euro 😅

What about this?

https://rover.ebay.com/...2760952180

For 300 euro, there's nothing with which you can read everything. Either VAG or Opel eg.