The REED R7800 coating thickness gauge automatically identifies ferrous and non-ferrous substrates and is designed for non-invasive coating thickness measurements.

It features a 360° screen rotation allowing users to view measured readings from any angle. The R7800 has a single or multi-point mode, allowing for setting of tolerances, identifying if a coating passes or fails, zero and two-point calibration for measurement accuracy, and tri-color LEDs that indicate when measurements are below (red), above (yellow) or within set parameters (green).