Measuring and Tracking Specific Gravity in Lead Acid Batteries

Learn how to measure and track the strength of the acid in your off-grid solar system's batteries.

Standard Hydrometer: http://amzn.to/2nto7XD

Hydrovolt Temperature-Compensating Hydrometer: http://amzn.to/2nKM1zz
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Видео Measuring and Tracking Specific Gravity in Lead Acid Batteries канала The Ratrace Losers