TRZ 4-in-1 Antifreeze Refractometer Ethylene Glycol, Propylene Glycol in Antifreeze Freezing Point Temperature and Concentration, AdBlue, DEF and

The models have only one unit system: °F. With the indication of the percentage we may know the freezing point of either ethylene glycol or propylene

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

The models have only one unit system: ℉. With the indication of the percentage we may know the freezing point of either ethylene glycol or propylene

SMARTSMITH Car Antifreeze Refractometer °F Dispay 4 in 1 Ethylene Glycol, Propylene Glycol in Antifreeze Liquids Freezing Point Temperature and

DEF Refractometer for Measuring Diesel Exhaust Fluid Concentration of Diesel Engines : Automotive

XinJiaYi 4-in-1 Antifreeze Refractometer, Antifreeze Tester with ATC, Antifreeze Coolant Refractometer for Automobile Antifreeze System, Battery

TRZ 4-in-1 Antifreeze Refractometer Ethylene Glycol Propylene Glycol in Antif

SMARTSMITH Car Antifreeze Refractometer °F Dispay 4 in 1 Ethylene Glycol, Propylene Glycol in Antifreeze Liquids Freezing Point Temperature and Freezing Point Concentration, Automotive Battery Liquid: : Industrial & Scientific

RETK-81 AdBlue Automotive Refractometer Ethylene/Propylene Glycol Cleaning Battery Fluid Antifreeze - Tekcoplus ltd. – Tekcoplus Ltd.

Tiaoyeer Antifreeze Refractometer - 3-in-1 Coolant Tester for Checking Freezing Point, Concentration of Ethylene Glycol or Propylene Based

TRZ 4-in-1 Refractometer Ethylene Glycol, Propylene Glycol in Automotive antifreeze Fluids(G11,G12, G13) freezing temperature and concentration, automotive and industrial battery Fluid, DEF : Industrial & Scientific

4-in-1 DEF Antifreeze Coolant Refractometer for Automobile Antifreeze System, Diesel Exhaust Fluid, Battery Acid and Windshield Washer Fluid : Automotive

Car Antifreeze System Ethylene glycol 0-100% Freezing point -60~0°C Battery Acid 1.10-1.40 kg/l Cleaning fluid Refractometer with ATC,Battery check-up Test w/EXTRA LED light & pipettes : Industrial & Scientific

Vee Gee Scientific CTX-2 Handheld Refractometer, with Antifreeze/Coolant Scales, -50 to 32 degree F Freezing Point: Science Lab Refractometers: : Industrial & Scientific

Function 1: Measuring freezing point of automobile antifreeze based on ethylene glycol or propylene glycol.Measuring Range: -50 to 0 ℃. Function 2