I have A LOT of scales...lol
But actually my current favorite is from a company called Seca... They're a German company that has a great reputation and it is one of the most accurate scales I've ever owned... I love it!
The model number is 813 and it has a weight capacity of up to 440lbs... Plus it has a really nice low and wide platform that is really easy and comfortable to stand on, especially for larger people...
I picked it up on Amazon... And Like I said... I have a lot of scales... but this is my "go to" scale... I would definitely recommend it... Especially, for what you're looking for...