Battery SG 1.295? Is that even possible???
...or have I just bought another useless hydrometer that should be tossed along with the one with the 4 floating balls and the EZ-Red? It is a Hydro Volt and after reading about it, I thought it ju...
Forum Discussion
MEXICOWANDERER wrote:
Like plugging in a volt meter and seeing 839 volts in the house wiring?
The SOLE hydrometer I have faith in is the FREAS. Go into any battery manufacturer's production area and that's all you'll see. Some engineers carry the prism gravity meters now. They don't do so hot when they go through the wash.
I'll look at the Freas hydrometers. Another possibility would be looking into finding a "calibration fluid" that has a known guaranteed SG. I suppose it would also be possible to make my own by starting with distilled water and then adding a specific weight of salt. I know salt water aquarium owners use hydrometers to measure the salt content in their tanks. Now let's see, is my digital scale accurate enough? :S
