Antifreeze Tester Refractometer 4-in-1 Coolant Tester for Checking Freezing Point of Automobile Antifreeze Systems, Anti Freeze Tester Refractometer for Battery Acid, Ethylene Propylene Glycol

【4 in 1 FUNCTION】-●Measuring specific gravity of rechargeable battery acid: 1.100~1.400kg/L, ●freezing point of automobile antifreeze based on ethylene glycol or propylene glycol : 58℉ to 32℉/-50 to 0 ℃, ●windshield wash Fluid (SRF1): -40℉ to 32℉/ -40 to 0 ℃, ●Adblue the Urea Concentration in automobile diesel exhaust fluid (DEF) :30% to 35%. 【EASY TO USE】-Just 2 or 3 drops and wait for few seconds and get the accurate value. Optic lens no battery required, less samples than a traditional Hydrometer, more affordable than a digital meter. 【ATC MODE】-The antifreeze coolant tester with ATC function, which can automatically compensate the temperature when ambient temperature changes, excellent eliminate the deviation, quickly and easier get the precise data. 【PORTABLE & DURABLE】-This antifreeze tester is made of non-staining aluminum and ABS rubber, durable and resistant to abrasion. Lightweight and convenient to carry and easy to use. The optics antifreeze test is a convenient tool can help you to check your automobiles’ battery fluid battery acid, antifreeze coolant, windshield water fluid and Adblue to protect your cars. 【ABOUT US】-If you have any problem or suggestions about our antifreeze tester please let us know it and we will provide 7*24 hours technical support and customer service., Manufacturer: XRCLIF