This is the one i bought and I love it. It's fast, accurate and has an insanely high rating on amazon.
I've had this EatSmart Precision Scale for a few years now, and have been very happy with it. It's very accurate and reliable. My routine is to step on and get a reading, then step off and get a weight with just one leg resting on the scale, then step back on and get another full weight reading. That way I feel confident it's not just giving me the same number over and over without really checking, if that makes sense.
AmazonSmile Link: EatSmart Precision Digital Bathroom Scale with Extra Large Lighted Display
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Hahaha I stared at the "smart" ones like the Fitbit Aria 2 Wi-Fi for a while before ordering a $20 one.
You should do what I do and refuse to leave your bedroom. Though, to be honest, I work from home and that is my default.
ETA: I just realized you meant kitchen scale, not bathroom scale. Oops. I have had this $15 one for almost 6 months and it's been great!
Funny, I've been annoyed lately because my scale does this so my weight readings for two weeks are exactly the same without minor fluctuations (I just like to track neat little trends). I bought the Eat Smart scale a while back. I'm not sure if it's advertised as doing this but it definitely does 100%.
this EatSmart scale has been solid for me for over two years now.
no wifi/bluetooth or tech on it. but consistently accurate.