Caltech Engineering Services offers budget priced, pocket sized coating thickness meter in the market with a user friendly display for operation at all locations flat or round or odd shaped. 
Easy to use by any operator with single keypad operation and automatic switch off when no reading is being taken. The instrument is highly popular and used by powder coating applicators, fabrication industries. Coatem-NF coating thickness gauges utilize this non-destructive priciple when measuring coatings on non-magnetic substrates such as aluminum, aluminum alloys, bronze, copper, brass tin and rustproof weak magnetic steels. The coatings must be electrically insulating such as; paint, enamel, plastics, anodized coatings, metal spray, powder coating and ceramics etc.