E4 Esaport Plus Portable Spark Optical Emission Spectrometer

The GNR E4 Esaport Plus is a next-generation Portable Spark Optical Emission Spectrometer (Spark OES) engineered to provide laboratory-grade elemental analysis directly in the field. Combining advanced CMOS optical technology with an innovative probe-integrated optical system, the E4 Esaport Plus delivers exceptional analytical performance while maintaining a lightweight and highly portable design. Designed for demanding industrial environments, the E4 Esaport Plus enables rapid Positive Material Identification (PMI), alloy verification, incoming material inspection, and quality control without requiring samples to be transported to a laboratory. Its intuitive EOS® software, low maintenance requirements, and optional battery-powered operation make it an ideal solution for both laboratory and on-site inspections. Featuring an extended wavelength range of 178–460 nm, the E4 Esaport Plus accurately analyzes both ferrous and non-ferrous alloys, including steels, stainless steels, cast irons, aluminum, copper, nickel, titanium, and other engineering alloys. The instrument is capable of measuring critical elements such as Carbon (C), Silicon (Si), Phosphorus (P), Sulfur (S), Aluminum (Al), Magnesium (Mg), and many additional alloying elements, making it suitable for comprehensive multi-matrix metal analysis. With its compact construction, bench-top comparable analytical performance, and field-ready portability, the GNR E4 Esaport Plus helps manufacturers improve inspection efficiency, ensure material traceability, reduce operational costs, and maintain compliance with international material specifications. Key Features Portable Spark Optical Emission Spectrometer (Spark OES) Advanced Multi High-Resolution CMOS optical system Extended wavelength range: 178–460 nm Bench-top analytical performance in a portable instrument Integrated optical system within the analysis probe Fast Positive Material Identification (PMI) Accurate measurement of Carbon (C), Phosphorus (P), Sulfur (S), and other light elements Multi-matrix analysis for ferrous and non-ferrous alloys User-friendly EOS® software with customizable reporting Optional battery operation for true field portability Low maintenance and rugged industrial design Applications Positive Material Identification (PMI) On-site metal analysis Alloy grade verification Incoming material inspection Quality Control (QC) Quality Assurance (QA) Metal sorting and recycling Foundry process control Welding inspection Failure analysis Research and development Industries Served Foundries Steel Manufacturing Metal Fabrication Oil & Gas Petrochemical Power Generation Aerospace Automotive Shipbuilding Mining and Metallurgy Engineering Services Inspection and Testing Laboratories Benefits Laboratory-quality elemental analysis directly on-site Rapid and reliable alloy identification Measures critical light elements including Carbon, Phosphorus, and Sulfur Reduces inspection time and operational costs Improves production quality and material traceability Supports international alloy standards and specifications Portable design with optional battery-powered operation Ideal for both laboratory and field inspections