The MiniTest 650 Coating Thickness Gauge is a rugged gauge with fixed external probe for all non-magnetic coatings on steel and all insulating coatings on non-ferrous metals.
Particularly suited to measure coating thickness in rough environments and on abrasive surfaces, e.g. sand-blasted steel, heavy duty corrosion protection in ship building, at offshore installations and mining facilities, on plasma-sprayed surfaces.
The MiniTest 650 is successor to the MiniTest 600 tried and tested over many years. For measurement on rough steel surfaces, for e.g. in shipyards, it comes with a special wear-resistant F probe and thus enables long-term use.