What is the Fellow Stagg EKG+ Kettle? Jenn Chen December 15, 2016 20:06 Updated Follow A collaborative project between Fellow and Acaia, the Stagg EKG+ Kettle is a Kickstarter project. Acaia is supplying the Bluetooth technology inside the kettle, allowing it to connect with our Brewbar app. Product delivery is in 2017. Related articles How to update your scale's firmware Can Brewbar connect to the Baratza Sette 270W? Does the Acaia | pearl come with a protective film, or do I have to purchase them separately? Some scales are notoriously bad (unstable) when heat is placed on them; have you addressed this? Can two cups or a portafilter fit on the Acaia | lunar? Comments 0 comments Article is closed for comments.