Car Antifreeze Battery Tester Glycol Refractometer Engine Coolant Tool Universal

A. freezing point of antifreeze based on propylene glycol and glycol. Designed for testing and analysis of glycol in antifreeze for automotive / vehicle batteries. 1 X Pipette. Freezing point of propylene glycol based antifreeze: - 50-0℃ (resolution: 1℃).

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