4 in 1 Car Automotive Antifreeze Refractometer Engine Battery Fluid Glycol Refractometer Glass Freezing Point Water Cool

Specifications Propylene Glycol 50 to 0°CEthylene Glycol 50 to 0°CCleaning Fluids 40 to 0°CBattery Fluids 1 10 1 40sgAdblue 30 35 Only the 4 in 1 model has this function Features 1 Measures the proportion of antifreeze and freezing of glass cleaner lead acid battery electrolyte 2 Automatically adjusts itself to correct temperature discrepancies during use 3 Capable of measuring with high accuracy and providing precise results 4 Equipped with a vivid and sharp reticle chart for easy and comfortable reading 5 It uses ambient light only and no batteries are needed Resolution Factor Propylene Glycol 5°CEthylene Glycol 5°CCleaning Fluids 5°CBattery Fluids 0 01sgPackage Included 1 x Refractometer1 x Pipette1 x Screwdriver1 x Cleaning cloth