Portable / Handheld Spark OES
Portable Spark OES analyzers offer on-site, real-time metal composition analysis using spark-based excitation. Designed for field operations, these rugged and lightweight instruments are perfect for Positive Material Identification (PMI), scrap metal sorting, and metal verification in pipelines, refineries, and construction sites. Despite their portability, they deliver laboratory-grade results with fast response times.\r\n\r\n
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E3 Esaport
The E3 Esaport is a compact, field-ready spark/arc optical emission spectrometer (OES) designed for on-site elemental an...

E4 Esaport Plus
The Esaport Plus is GNR’s latest-generation mobile spark optical emission spectrometer, marking their 35th year of i...