The EMAT Electromagnetic Thickness Gauge DE-1000 and EMAT Ultrasonic Thickness Gauge DE-4000 (2 in 1) are advanced Non-Destructive Testing (NDT) instruments designed for accurate wall thickness measurement of metallic components without requiring couplant in EMAT mode. Utilizing Electromagnetic Acoustic Transducer (EMAT) technology, these gauges provide reliable thickness measurement through coatings, rust, oxidation, and rough surfaces, making them ideal for inspecting pipelines, storage tanks, boiler tubes, heat exchangers, pressure vessels, and structural steel. The DE-4000 combines both EMAT and Ultrasonic Thickness Measurement in a single device, offering greater flexibility for a wide range of industrial inspection applications. Widely used in oil & gas, petrochemical, power generation, shipbuilding, aerospace, metallurgy, and manufacturing, both instruments deliver high-precision measurements, A-Scan and B-Scan display modes, large data storage, USB data transfer, and support for high-temperature inspection up to 600°C depending on the selected transducer.