Modern electronic tube testers

[bumpy]

I am looking for what I call a simple 'good/bad' valve tester such as that shown. Does anyone have an opinion on this or other manufacturers.
Thanks

https://i.ebayimg.com/images/g/oSkAAOSwvMRgnlFv/s-l1600.jpg

[Barry]

https://www.hotroxuk.com/orange-divo-dp-vt1000-valve-tester.html

[bumpy]

https://www.hotroxuk.com/orange-divo-dp-vt1000-valve-tester.html

Yes I saw that thanks Barry. Unfortunately out of stock at the moment due to Covid etc.

Just wanted to know if these modern valve testers are any good