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 bought a temp compensating meter from Ebay. Made in Germany and was around $20 I think. I like it. Plastic construction its rugged for travel. Might be worth a looksie.
