Magnetic and NonMagnetic Substrate Identification Fe indicator quickly detects steel or iron substrates for accurate material verification and quality checks. NF indicator identifies nonmagnetic substrates such as copper or aluminum, ensuring correct surface preparation and compatibility assessment. Coating Detection Capability Integrated coating detection alerts users to the presence of surface coatings, enabling precise inspection and maintenance planning. Battery Level Indicator Clear battery level display helps maintain uninterrupted operation and prevents downtime during work. Functions and Benefits Enables rapid identification of substrate type for proper process selection. Supports efficient quality control in manufacturing, construction, painting, and metalworking. Compact and easy to carry, providing reliable performance in various field and workshop environments. Compatible Materials Designed for use on ferrous metals such as steel and iron. Functions equally well on nonferrous metals including aluminum and copper. Practical Applications 1. Prepaint inspection: Determine whether a surface is ferrous or nonferrous and detect any coatings before applying primer or paint. 2. Metal recycling operations: Sort and classify materials accurately to improve efficiency and reduce errors. 3. Industrial maintenance: Identify substrate types during equipment inspections to ensure correct methods and compatible replacement parts. Performance Userfriendly indicators offer quick readings without complex setup. Reliable measurement across a range of metallic substrates and coatings. Durable construction suitable for repeated use in demanding industrial, commercial, and field conditions.