FermagraF°™ — the newest innovation in thermometers. Round for easy placement on the Big Mouth Bubbler® or your fermenter of choice.
Keep your fermentation on track with the FermagraF°™: purposefully designed to adhere ?to? your Big Mouth Bubbler® fermentor or other? fermentation vessel. This thermometer uses liquid crystals to indicate temperature within ±2°F ranging from 46°F to 84°F. The new circular design is meant to keep the information you need in one compact space so that you can quickly read your fermentation temperature at a glance.
Customer ReviewsWrite a review
Works well, just need to shine a flash light on it.
the right size to fit between the ridges on the carboys
The temperature never really shows up. I liked the old strip thermometers much better. The two I bought are useless
Easy to read, measures temp well. Accurate so far.
Just wish it was bigger