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REF401 Refractometer, Glycol and Battery Electrolyte
General Tools REF401 [REF401] Glycol Refractometer to Measure
Since 1910, General Tools has grown to become the recognized industry leader for specialty hand tools and instruments. This refractometer features a
Ethylene/Propylene Glycol Freezing Point Refractometer
General Tools Ethylene/Propylene Glycol Freezing Point
3-in-1 Antifreeze Tester in Fahrenheit Scale for Checking Freezing
Function 1: Measuring freezing point of automobile antifreeze based on ethylene glycol or propylene glycol.(in Celsius) Function 2: Measuring specific
Antifreeze Refractometer for Glycol, Antifreeze, Coolant and Battery Acid. Antifreeze Tester for Measuring Freezing Point of Automobile Antifreeze and
How to Use a Refractometer to Test Glycol Concentration – Go
REF401 Hand-Held Refractometer - Glycol & Brake Fluid
Also for Battery Acid Condition Function 1: Measuring freezing point temperture of ethylene glycol or propylene glycol based automobile antifreeze coolant.
aichose 3-in-1 Antifreeze Tester in Fahrenheit Scale for Checking Freezing Point and Concentration of Ethylene Glycol or Propylene
Digital Refractometer for Ethylene Glycol
General Tools REF401 Refractometer, Glycol Fluid, -60 to 32F
Antifreeze Refractometer Coolant Tester for Checking Freezing
Antifreeze Refractometer for Glycol, Coolant, Battery
Tiaoyeer Antifreeze Refractometer - 3-in-1 Coolant Tester for
Electronic Ethylene Glycol Propylene Glycol Concentration Meter