ATD-3705 Coolant Refractometer
Coolant Refractometer
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High-quality refractometer offers a fast, easy way to test the freezing point of coolant/anti-freeze.
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Works with Ethylene or Propylene Glycol anti-freeze
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Not for use with OAT coolants
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Also measures battery acid gravity to determine battery life
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Automatic temperature compensation
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Large, easy-to-read graphics and high-contrast lens
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Adjustable viewfinder; rugged, steel body construction
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Includes storage case, fluid dropper, cleaning cloth and mini screwdriver
