Scale range: ethylene glycol base: -84°F-32°F, propylene glycol based -60°F-32°F. Scale Range: ethylene glycol base: 0-70% propylene glycol based 0-63%. Scale Range:1.100~1.400kg/l. And no battery needed.
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Pentofrost SF G12 Coolant Antifreeze Made in Germany Pack of 2 8114107
