Coating thickness gauge, also called car paint meter, is a special instrument for detecting the automobile substrate surface coating thickness. The covering surface of a car basically has a paint coating. Using a automotive paint meter to measure the paint surface coating thickness can directly determine the sheet metal and spray paint of a car. It can also indirectly determine the damage degree of the car. The LS220 automotive paint meter has small size and is especially suitable for carrying around when going out for inspection. This car paint thickness gauge has the characteristics of fast test speed, stable test data, high measurement accuracy and so on.