3-in-1 Antifreeze Refractometer, Battery Coolant Refractometer Antifreeze Tester for Checking Freezing Point, Battery Fluids SG with ATC, Battery

ANTIFREEZE TESTER: The optics antifreeze tester is a convenient tool can help you to check your automobiles' battery fluid battery acid, antifreeze

New 4 in 1 Car Automotive Refractometer Antifreeze Battery Fluid

Battery Refractometer Antifreeze Coolants Ethylene Propylene

4 in 1 Car Refractometer Antifreeze Tester Freezing Point Battery

Automotive Battery Fluid Antifreeze Refractometer Tri-Scale Tester

Battery Antifreeze Refractometer ATC Specific Gravity Coolant

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

4 in 1 Anti-Freeze Coolant Refractometer Tester for Checking

4 in 1 Refractometer Antifreeze Freezing Point Instrument Car

Battery Antifreeze Refractometer ATC Specific Gravity Coolant

ATC Car Antifreeze Glycol Refractometer Battery Acid Engine

Battery Fluid Ethylene Glycol Antifreeze Coolant Refractometer for

3 Scales in 1 : (1)Battery Fluids Specific Gravity (Density): 1.100 - 1.400kg/l ; (2) Ethylene Glycol Freezing Point: -60 ~ 0°C (66.6%~0%) ; and

3-in-1 Automotive Battery Antifreeze Refractometer, -60~0°C Ethylene/ -50~0°C Propylene Glycol/ 1.100-1.400 Battery Fluids Specific Gravity, Battery

Antifreeze / Battery / Cleaning Fluid Refractometer Built-in ATC

5 in 1 Freezing Point Refractometer ATC Car Battery Fluid