Analyzers & Instruments We offer a number of tools and instruments to maintain existing equipment, analyze air quality, and more.• Combustion analyzers• Air quality analyzers• Gas Leak DetectorsVisit Our Brands page to learn more about the quality brands we represent. Contact us for more information and to order. Analyzers from E InstrumentsE500, 7899 Gas Leak Detector and BTU1500NP Analyzers