bluelakebrewing
Well-Known Member
Selling a used National Industrial Supply "brew"fractometer (refractometer).
I found that it's a great way to take a quick gravity sample during brew days, such as first runnings, kettle full and knock out gravity.
Since it has automatic temperature correction it's much quicker and more dependable than a traditional hydrometer.
Asking $20 + shipping OBO. PM with any questions or to make an offer. Cheers!
I found that it's a great way to take a quick gravity sample during brew days, such as first runnings, kettle full and knock out gravity.
Since it has automatic temperature correction it's much quicker and more dependable than a traditional hydrometer.
Asking $20 + shipping OBO. PM with any questions or to make an offer. Cheers!
