This battery coolant checker is essential for vehicular safety by determining the concentration and freezing point of anti-freeze coolants
• Monitors the freezing point of both Ethylene Glycol and Propylene Glycol
• Indicates battery recharge level
• Prevents engine trouble and possible radiator corrosion
• Simple to use; requires only a few drops to provide accurate
readings within seconds
Range for Ethylene
Glycol: -50 to 32°F
Range for Propylene
Glycol: -50 to 32°F
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