The FISCHERSCOPE® X-RAY XAN® 500 is lightweight and mobile for quick and accurate nondestructive coating thickness measurement and compositional analysis.
Calibration laboratories that receive the A2LA accreditation are held to the highest standards published by the Organization for Standardization (ISO) meaning that they meet requirements for competence of testing and calibration laboratories covered under ISO 17025.
On the surface, thickness seems like an easy measurement to take, as dimensional measurements go. You have two big, flat, parallel planes on which to plant your gage.