Good tool uses batteries.
"A good tool. Some observations. 1. The Coin Li battery lasts about 6 months with daily use. (Is this normal?) Why not AA or AAA? 2. Small changes in weight are ignored. e.g. coffee for espresso. Target is 40 grams (24 tare, 16 net.) Changes of less than 0.3 g do not register. (I recognize this as a design choice - steady readings - I would prefer the float and flutter)."













