Applications: The F probes measure the thickness of non-magnetic materials (e.g. paint, plastic, porcelain enamel, copper, zinc, aluminium, chrome etc.) on magnetic materials (e.g. iron, nickle etc.) . often used to measure the thickness of galvanizing layer, lacquer layer, porcelain enamel layer, phosphide layer, copper tile, aluminium tile, some alloy tile, paper etc. The N probes measure the thickness of non-magnetic coatings on non-magnetic metals. It is used on anodizing, varnish, paint, enamel, plastic coatings, powder, etc. applied to aluminum, brass, non-magnetic stainless steel, etc Features: * Two measuring methods: magnetic induction (F) and eddy current (N) * Two measurement mode: Single and Continuous(Notice:Continuous mode is convenient to measure the coating thickness of curved objects and tiny objects.) * Metric/imperial system selectable. * Manual or automatic shut down. * Auto memory of calibration value,and auto recognize the substrate. * Operation process have buzzing reminder,while no buzzing in continuous mode. * Use “USB data output” and “RS-232 data output” to connect with PC. * Provide “Bluetooth ™ data output” choice. * Separate Type can provide several type probe, measure can be more flexibility. Principle& 65306;       Principles    Applications    Examples        F Type Magnetic Induction (Iron Base)    Measure the thickness of non-magnetic materials on magnetic materials    Galvanizing layer, lacquer layer, porcelain enamel layer, phosphide layer, copper tile, aluminium tile, some alloy tile, paper etc        NF Type Eddy Current (Aluminium Base)    Measure the thickness of non-conductive coatings on non-magnetic metals    Anodizing, varnish, paint, enamel, plastic coatings, powder, etc. Applied to aluminum, brass, non-magnetic stainless steel, etc     Specifications:                Principle                 F Magnetic Induction & NF Type Eddy Current                     Range                 0~2000µm/0~80mil                     Resolution                 0.1µm/1µm                     Accuracy                 ±1~3%n or±2.5µm                     Min.Radius Workpiece                 F Type:convex 1.5mm/concave 25mm                     NF Type:convex 3mm/concave 50mm                     Min.