Antifreeze Refractometer for Glycol, Antifreeze, Coolant and Battery Acid. Antifreeze Tester for Measuring Freezing Point of Automobile Antifreeze and

Function 1: Measuring freezing point of automobile antifreeze based on ethylene glycol or propylene glycol.(in Celsius) Function 2: Measuring specific

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Tiaoyeer Antifreeze Refractometer - 3-in-1 Coolant Tester for Checking Freezing Point, Concentration of Ethylene Glycol or Propylene Based Automobile Antifreeze Coolant and Battery Acid Condition: : Industrial & Scientific

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Tiaoyeer Antifreeze Refractometer - 3-in-1 Coolant Tester for Checking Freezing Point, Concentration of Ethylene Glycol or Propylene Based Automobile Antifreeze Coolant and Battery Acid Condition: : Industrial & Scientific

Function 1: Measuring freezing point of automobile antifreeze based on ethylene glycol or propylene glycol. Scale Range: ethylene glycol based: 32 to

Agriculture Solutions Antifreeze Refractometer Displaying in Fahrenheit for Checking Freezing Point of Automobile Antifreeze Systems and Battery Fluid