Checking Freezing Point Hydrometer: This antifreeze tester measures range is -50℃ to 0 ℃, designed for measuring of freezing point of automobile antifreeze in accordance with ethylene glycol or polypropylene glycol.
Battery Checker: measuring specific gravity of vehicle battery acid, measuring range 1.10 to 1.40 kg/l and make allowance you quick to grasp battery charge condition
Windshield Washing machine Fluid Checking: Measuring range between -40℃ to 0 ℃. Refractometer for measruing windshild Washing machine fluid in accordance with ethanol or isopropyl alcoho
DEF Refractometer: Measuring range is 30% to 35%. Quickly knowing Urea concentration in automobile diesel exhaust fluid (DEF) to make sure your car in a good condition
ATC Refractometer: This antifreeze refractometer with automatic temperature compensation serve as, no worry concerning the ambient temperature changes, you’ll get the consequences easy and quick


Antifreeze Refractometer for Glycol, Coolant, Battery Acid, Checking Freezing Point, 4 in 1 Antifreeze Coolant Tester for Automobile Antifreeze Systems Windshield Washer Fluid
Amazon.com Price: $19.99 (as of 08/05/2025 00:02 PST- Details) & FREE Shipping.
Checking Freezing Point Hydrometer: This antifreeze tester measures range is -50℃ to 0 ℃, designed for measuring of freezing point of automobile antifreeze based on ethylene glycol or polypropylene glycol.
Battery Checker: measuring specific gravity of car battery acid, measuring range 1.10 to 1.40 kg/l and allow you quick to know battery charge condition
Windshield Washer Fluid Checking: Measuring range between -40℃ to 0 ℃. Refractometer for measruing windshild washer fluid based on ethanol or isopropyl alcoho
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