Any car enthusiast would be crazy to buy a premium sports car without a coating thickness gauge (aka: Lacomer). This is the only way to determine with certainty whether the color is real based on the thickness. CarFax and AutoCheck don't report an accident, but that doesn't mean it didn't happen. There are many options, some cheaper and some much more expensive. Extech works well, it's easy to calibrate, it has several different modes of operation, etc. It's accurate enough for this purpose and costs about half of its most reputable competitor. Highly recommended.
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