The Elcometer range of ultrasonic thickness gauges has been designed specifically to make them easy to use, calibrate, take readings and create inspection reports. With a measurement accuracy of ±1% up to 500mm (20”) in Pulsed-Echo (P-E) mode and 25.4mm (1”) in Echo-Echo ThruPaint™ (E-E) mode, accurate and repeatable readings can be taken on smooth, rough and curved, coated or uncoated surfaces.  The stability indicator provides a visual indication of both the strength and reliability of the ultrasonic signal.