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StellarNet, Inc. is a Global provider of low cost compact spectrometers, systems, and software for product analysis, research, education, and OEM.  StellarNet instrumentation is research grade and rugged for any environment – lab, process, or field.

Spectrometer Systems in Stock and Fast Shipping!

Compact Spectrometer Technologies



Near Infrared



532, 785, 1064nm


low cost / simple interface

StellarNet Releases New StellarPro™ Software with Powerful Application Modules

StellarNet releases new StellarPro™ Software with powerful spectroscopy application modules! The StellarPro software is a combination of our popular SpectraWiz software with advanced tools and an application module style interface, be prepared to have your mind blown with it’s power and versatility. Built-in modules for Radiometry, Colorimetry, Chemical Absorption/Kinetics, Chemometrics, Spectral ID, Raman, Multichannel, Haze, & Thin-Film.  It’s like several specialty programs in one fast package!

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Modular Spectrometer Systems


Light Measurement

Color Measurement

Raman Systems

Learn About Popular Light Measurement Applications

Integrated Analyzer Systems with “Open and Measure” Functionality


Portable NIR Analyzers


Portable LIBS Systems


Portable Raman System


Handheld Spectroradiometers

With a simple press of the “Analyze” button instantaneous chemical match results are displayed on your screen.


StellarPro Spectroscopy Application Software Q&A

StellarPro Spectroscopy Application Software Q&A

StellarPro - Spectroscopy Application Software Powerful Application Modules for Business and Research Overview of StellarPro SoftwareQ: Can you provide an overview of StellarPro's role in the field of spectroscopy and its significance for researchers, industrial...

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StellarNet is Heading to Photonics West 2024

StellarNet is Heading to Photonics West 2024

StellarNet is heading to San Francisco this month for SPIE Photonics West – The world’s premier event for lasers, biomedical optics and biophotonic technologies, quantum, and optoelectronics! See our NEW StellarElite line of High-Performance Spectrometers in person....

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StellarNet Online Shop  shopping cart2

Our online shop allows you to purchase instrumentation in seconds. Most items are available “In Stock” and we offer expedited deliveries. Not only are spectrometers, light sources, and accessories available, but in addition our Technical Sales team has preconfigured systems for Color Measurement, LED Characterization, Fluorescence Chemistry, Raman, LIBS and much more.