Browse optical emission spectrometers from GNR, OBLF, and other leading manufacturers. Instruments built for production-floor QC, foundry analysis, and ANAB-accredited lab work. We sell, calibrate, and service what we put in your lab.
The E3 Esaport is a compact, high-performance optical emission spectrometer designed for mobility without compromising on precision. Perfect for on-site metal analysis, scrap sorting, and PMI testing across the US…
Learn More ›The R3 RotrOil is a compact, transportable optical emission spectrometer purpose-built for determining trace concentrations of wear metals, contaminants, and additives in lubricating oils, transmission fluids, and refrigerating liquids.
Learn More ›The S1 MiniLab 150 is one of the smallest and lightest compact optical emission spectrometers on the market — delivering outstanding analytical results with low maintenance costs and an affordable…
Learn More ›The S3 MiniLab 300 is GNR's newest ultra-compact spark emission spectrometer — engineered for outstanding analytical performance in the smallest possible footprint, with an extended spectral range that covers virtually…
Learn More ›With over 600 units installed worldwide, the S5 Solaris CCD Plus (S5 SCP) is the most popular model in GNR's spectrometer range — delivering reliability, accuracy, and superior analytical performance…
Learn More ›The S6 Sirius 500 is a state-of-the-art laboratory OES spectrometer engineered for comprehensive elemental analysis across ferrous and non-ferrous materials — delivering precision, speed, and ease of use in a…
Learn More ›The S7 Metal Lab Plus (MLP) combines ease of use with high analytical accuracy — making it a proven choice for laboratories that need reliable multi-matrix analysis across a full…
Learn More ›The S9 Atlantis is GNR's highest-performance laboratory optical emission spectrometer — built for facilities that need maximum analytical flexibility, precision, and the capability to handle the most challenging elemental analysis…
Learn More ›The GS-1000 II is a compact laboratory spark spectrometer engineered for precise detection of short-wave elements — including carbon, phosphorous, sulphur, and nitrogen — with low operating costs and a…
Learn More ›The OBLF OS.5c delivers laboratory-grade semiconductor detector performance in a compact, operator-friendly package — ideal for production environments, goods receipt, materials control, and test labs with diverse analytical tasks.
Learn More ›The QSG 750-II is a high-performance OBLF spark spectrometer designed for demanding laboratory and production environments — offering multi-matrix capability with the analytical depth and automation-readiness needed for modern metals…
Learn More ›The QSN 750-II is engineered for automated production environments — combining multi-matrix analytical performance with the reliability and integration capability needed for continuous, high-throughput metals analysis.
Learn More ›The VeOS introduces a brand-new photo-detector technology developed specifically for spark emission spectroscopy — delivering the spectral sensitivity and resolution of a full laboratory spectrometer in a compact, maintenance-free design.
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Optical emission spectrometry is the industry standard for metal alloy analysis, delivering the speed, precision, and detection range that quality labs rely on for both ferrous and non-ferrous work.
OES analyzes a wide range of elements with low detection limits, returning an accurate alloy ID in seconds, not minutes.
Quick spark results cut QC cycle times and keep production moving. High-volume foundries and batch processors run OES because it keeps pace with the line.
Modern OES instruments use CCD and CMOS detectors with broader wavelength coverage and higher resolution than older PMT-based systems.
Automated sample handling integrates OES into continuous production workflows, removing the bottleneck from high-volume elemental analysis.
Our technical sales team has decades of experience matching OES instruments to specific applications. Let us help you find the perfect spectrometer for your needs.
Our ANAB accreditation is your guarantee of technical competence. Backed by 30+ years of business excellence and 150+ years of combined expertise.
Explore guides, FAQs, and expert insights to help you get the most out of your OES equipment.
Learn why regular calibration is critical for accurate metal analysis and how our ISO 17025 accredited process works.
An in-depth look at how OES technology works, its applications across industries, and why it’s the gold standard for metal analysis.
Get answers to the most common questions about spectrometer selection, maintenance, calibration, and support services.
