4 In 1 Atc Refractometer Antifreeze Coolant Tester Adblue Engine Fluid Tester

4 in 1 ATC Refractometer Antifreeze Coolant Tester Adblue Engine Fluid Propylene Glycol Detector Car Cleaning Battery Tester Details: The device measures the ratio of glass cleaner antifreeze and antifreeze of lead-acid battery electrolyte. I It features a refractometer with automatic temperature compensation to give you the most accurate measurements in any type of ambient temperature. Measure the ratio of glass cleaner antifreeze and antifreeze of lead-acid battery electrolyte. Automatically adjusts to correct for temperature differences during use. Capable of taking high-precision measurements and delivering precise results. Equipped with vivid and sharp line graphs reading is easy and comfortable. It only uses ambient light and requires no batteries. feature: Advertising blue: 30% ~ 35% Propylene Glycol: -50 to 0°C Glycol: -50 to 0°C Cleaning solution: -40 to 0°C Battery fluid: 1.10-1.40sg Resolution factor: Propylene Glycol: 5°C Ethylene glycol: 5°C Cleaning solution: 5°C Battery fluid: 0.01sg Package includes: 1 * Refractometer 3 * Pipettes 1 * Screwdriver 1 * Cleaning cloth 1 * English manual