You Never Know What TIME2190 Can Do. Ever since the release of TIME2190 all-in-one digital thickness meter with A/B scan, it surprises us again and again with its tremendous applications. For instance, it can test steel, FPR, polyethyene, silicone rubber, resin, composities, etc. This time it is used to test the thickness of concrete. Equipped with the single elements, it can test concrete thickness up to 40mm.