SRI Instruments is a manufacturer of high quality chromatography instruments and accessories. We take pride in providing our customers with exceptional service and attention, which is reflected in our high level of customer satisfaction. When you call SRI Instruments, we always answer the phone, typically on the first ring with no outsourced call center, no auto-attendant, or voicemail menus between you and the answers you seek from our knowledgeable technical staff.

All SRI Instruments chromatography products are rugged, portable and quickly field deployable.

We specialize in custom gas chromatographs, but we offer many preconfigured GCs for common applications. Each GC includes a built-in PeakSimple data system with software, and connects to your Windows computer with a USB cable.

We manufacture affordable, portable, gas chromatographs, and data systems, for lab and field use. Our instruments are Made in the U.S.A. — our biggest competitors can't always say that. We specialize in all levels of GC systems — from very simple to very complex. Whether you need to measure deuterium in water, or medical herb potency, call us to discuss your application or instrument configuration.