Southwest Sciences Inc Products and Services
OTS 100 Precision gas analyzer  
Calculate high resolution spectra  

OTS 100 Gas Analyzer

Measure trace gases with confidence!  Our benchtop diode laser-based analyzer is perfect for laboratory and industrial gas measurement applications.  Available for a variety of small molecule gases, it is affordable, fully automated, compact, and weighs less than 8 lbs.  Details and ordering info.

Students, Researchers, Faculty,


SWSpectrum provides absorption and wavelength modulation spectra for mixtures of any of 39 gases as a function of temperature, pressure, path length and spectral range. Use to predict experimental measurements or find spectral interferences. A powerful but easy-to-use program based on the HITRAN database.

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Custom Instruments for your challenging application
Applied R&D to answer your questions
Custom instrumentation for gas measurement. Our diode laser instruments have made measurements at oil refineries, factories, aboard aircraft, and in flames. Applied R&D — put our expertise to work improving your products and answering your questions.


Contact Information

Southwest Sciences, Inc.
1570 Pacheco St., Suite E-11, Santa Fe, NM 87505
tel. (505) 984-1322/ fax (505) 988-9230



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