Properly reading a battery hydrometer
I remember from chemistry that you always read volume in a graduated cylinder at the bottom of the meniscus. But what about the hydrometer? Just got to thinking about it today when I was checking the ...
Forum Discussion
Matt_Colie wrote:
All of this is why I bought a refractometer years ago and use it still. It does not require temperature correction and the number you get is where the line is. That's it.
Matt
Can you supply a pic or link of this instrument?
