How to use a Hydrometer

[@ThePhysicsTrain]

Very good video. That spin it statement was very informative.

[@girl...124]

I like your accent From egypt ❤

[@anthony1985fdes]

What is this method called, As per ASTM standards ?

[@mycophil]

I was planning on sticking the hydrometer straight into the big container, measuring the whole batch at once, instead of using a smaller sample - would this be an issue? Thanks

[@matildemir369]

So the temperature is very important to check the alcohol content. I’m doing it with cold kombucha and is not working

[@strigaasiatica8653]

The blue roll using for what

[@ribamarsantarosa4465]

why a blue roll?

[@johnramboz]

clean and dry off the hydrometer

[@johnboi8346]

I don’t have blue rolls 😢

[@swazy58]

Did not really, show how you got 1.030 reading

[@hunterfirst3327]

Hi

[@RaNia-xk2bd]

الترجمة للغة العربية سيئة للغاية!