FermagraF°® Adhesive LCD Thermometer
- Bright blue color is easy to read at a glance.
Keep your fermentation on track with the FermagraF°® -- designed to adhere to your Big Mouth Bubbler® fermentor or another 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.
Dimensions: 3" x 3"
Makes it easy to monitor temperature
it's really helpful to know the temperature of the fermenting beer right away.
It’s a neat little tool but it is difficult to read the temp in the circle at times. It’s pretty much black numbers in a black circle. However given the right light, you can make it out.
Works well but may need to shine a light on it to see some of the temperatures
They do work, but viewing angle is critical. My fermenter is on the floor, so in order to read you have to get very low and the contrast is difficult to distinguish