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Coolant Refractometer

A Handheld, Lightweight, And Portable Instrument.


An instrument used in determining the amount of water soluble fluids used in a wide array applications. High quality refractometer quickly and easily tests the freezing point of coolant/anit-freeze. Use the instrument to determine battery life by measuring the acid gravity. Retaining the proper concentration of your coolant levels can save you money. At ProPride Marine are marine experts have decades of experience with thousands of products in stock.


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