Speidel GÄRSPUNDmobil Fermentation Monitor Type_Manifold With more interior space than

With more interior space than other models

purified water and engine fuel (requires permit in USA)

hold both the +/- buttons to switch between °F or °C

the vent-matics

With our commitment to quality

Speidel GÄRSPUNDmobil Fermentation Monitor Type_Manifold With more interior space thanMonitor and track your fermentation from your computer or phone with Speidel's new Garspundmobil. The monitor sits on your Speidel airlock and measures temperature and counts the number of bubbles coming from your fermentation. It uses this information to show you how active your fermentation is and estimate the gravity. Features: Measures fermentation activity by counting the number of bubbles passing through your airlock Measures temperature of your