Basic coffee scale "Timemore black mirror basic 2" is a great starting point for brewing pour over and espresso. And not even at home but in a coffee shop as well.
Key features that I like:
- Can turn off the sound
- Can use auto stopwatch
- Have a flow rate display
- Long battery life (up to 24h)
- Fast turning off and on
- USB-C
TIMEMORE Black Mirror Basic 2
on Amazon - https://amzn.to/42bOExA
on AliExpress - https://s.click.aliexpress.com/e/_oDuRw8C