best doppler - UK

[callmedan]

I am in the UK and looking to buy a doppler, just wondering which one is the best? Ive looked at the angelsounds but there are so many models! Does anyone have any advice which one to go for? Im only 9 weeks today so not sure when I would be able to use it to find the heartbeat but want to be prepared!
Thanks

 

[linz85]

Ive got a doppler- its only a basic one. It doesn't display Hb or any info, just searches for the heartbeat I got it second hand of a local selling page on FB for my DD2 and never really used it. However now I'm expecting no.3, I'm using it loads

Its a Hi-Bebe brand.

https://www.hibebe.org/catalog/item/3399452/8245768.htm