I love this scale (Timemore Black Mirror nano), in my opinion it is better than a Acaia Lunar (190$) for the price that is economical ($80) : r/ espresso
Acaia Lunar Scale — Slow Bloom Coffee Cooperative
Acaia Lunar: How to use your Acaia Lunar - YouTube
ACAIA Lunar (2021) Digital Scale / Digital Scales | Eight Ounce Coffee
Acaia Lunar Espresso Scales - James Gourmet Coffee