4 In 1 Refractometer Antifreeze Coolant Tester ATC Adblue Engine Fluid Propylene Ethylene Glycol Detector Car Clean Battery Test

Good luck with your favorite purchasesName: Vehicle Adblue Tester Style: 4 in 1 Refractometer Measuring range: Auto Urea 30 to 35% Ethylene glycol EG: -50 ° C to 0 ° C Glycerol PG: -50 ° C to 0 ° C Glass water CW: -40 ° ~ 0 ° Battery liquid BF: 1.10 ~ 1.40KG / L With automatic temperature compensation 0 ~ 30 ° Resolution: Automotive urea concentration 0.2% Antifreeze freezing point 5 ° Glass water freezing point 5 ° The specific gravity of the battery is 0.01 Right scale: glass cleaning solution freezing point