Temperature correcting hydrometer
I check my 6v Costco Interstate batteries regularly. Currently the hydrometer is reading 1.275 to 1.280 on all cells. The temperature correction chart indicates add 2. Does this mean that the corre...
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I gave away my last hydrometer over 30 years ago. That was after I got a refractometer. They were kind of expensive then, but there are now imported versions that are probably just as good for only a little more than a decent hydrometer. A bonus is that these can check antifreeze too.
Matt
Matt
