The Brewferm Bobber is a mini version of the well-known wort hydrometer. The advantage of this little chap, is that you only need a very small sample. The Bobber is also really easy to use.
How does it work?
You can find the desired SG (Specific Gravity) for your beer in the manual. The scale on the Brewferm Bobber indicates when your beer is ready to bottle:
- Transition between 3 and 4: 1000 SG
- Transition between 2 and 3: 1005 SG
- Transition between 1 and 2: 1010 SG
- Transition between red and 1: 1015 SG
Advantages:
- Requires only a small sample
- Easy to use
- Solid, resealable packaging for safekeeping
Specifications:
- Length: 138 mm
- Width: 17 mm
- Weight: 31 g
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