CTG 801F/NFGauge (Ready to Use), 2 x Calibration Check pieces (Aluminum and Steel) & 5 x Thickness Check Foils Typical Users include Vehicle Appraisers & Buyers, Panel Beaters / Motor Body Repairers, Painting , Contractors, Galvanizers,Anodisers, Powder Coaters, Metal Fabricators,Chromers, Motor , Vehicle Manufacturers, Vehicle Detailers, Zinc Platers etc Ferrous Metal Mode (Fe)(Typical Applications) Technology - Magnetic Induction - (enables measurement of non magnetic coatings on magnetic substrates such as Steel, Mild Steel, Cast Iron &Magnetic Stainless Steel). Example coatings:- Paint,Zinc / Galvanising, Chrome, Copper, Enamel, Rubber, Paint,Varnish, Powder Coating, Plastic etc. Non Ferrous Metal Mode (NFe) (Typical Applications) Technology - Eddy Current - (enables measurement of non-conductive coatings on non-ferrous substrates such as Aluminium, Copper, Brass, Zinc, Tin, and Non-Magnetic Stainless Steel). Example coatings:- Paint,Enamel, Rubber, Paint, Varnish, Powder Coating,Anodizing, Plastic etc. Measuring Range Resolution 0-1500µm (0-1.5mm) ,Limit alarm .Automatic power off, Metric/Imperial switchable, low battery indication , Easy calibration .