Umbra Duo

Umbra Duo是一款结合了Acaia专业计量技术的紧凑型产品，具有双尺寸计量盘和长面板，适合多种商业需求。它通过专利申请中的Magic Relay功能与其他Acaia秤实时共享数据。

• The description claims that Umbra Duo has a Magic Relay function that allows real-time data sharing with other Acaia scales.
• The description claims that Umbra Duo can perform ideal extraction for two cups of cappuccino at once using a portafilter.