The Sentry Process Monitoring Tech Center (PMTC) delivers process sampling and monitoring solutions that are expertly designed, manufactured and serviced to quickly meet the daily demands of rugged environments. Located in Houston, the Sentry PMTC meets customer demand with a wider portfolio of process sampling and application expertise all from a Gulf Coast responsive technical center.


Process sampling application expertise

Local, rapid response for technical support and field service

Quick turnaround for quotes, orders and shipments

Sentry Equipment provides full sampling and monitoring solutions for all areas of your plant, with durable, reliable products and services to help maintain seamless and safe operations. Our solutions help you get the critical insights you need to control and optimize processes for improved production efficiency, output and safety. Our comprehensive service and support is also available to help you maintain safe, reliable and efficient performance in any process environment.


The PMTC is the only place on the Gulf Coast where you can get world-class sampling products for all media that is 100% supported in the field. Now you can get comprehensive, reliable solutions to grab sampling, with fast response from a highly skilled, safety-oriented and communicative service team that has a deep understanding of Sentry and Cobra products, as well as the processes and samples they’re used in. From regular preventive maintenance, to product installation, to retrofitting existing plant systems, you get everything you need to stay up and running.

Ensure the safety and quality of products, people and the environment with Sentry representative sampling and analysis products. Find out how we can help you optimize plant efficiency, deliver consistent results, and mitigate costly and dangerous business risks.

Download Your Processing Monitoring Kit