Analyzers &
Sampling Components
We understand that analyzers and sampling components are integral to your facility. ESC Spectrum offers customized solutions for a variety of applications, including Continuous Emissions Monitoring Systems (CEMS), Process, Flares, Natural Gas, Combustion Control, and Gas Detection. We will evaluate your requirements, and provide options that meet your regulatory, measurement, and budgetary specifications.
ESC Spectrum also specializes in analyzer repair, upgrade, calibration and parts. Our analyzer solutions are rooted in a deep knowledge of air emissions and decades of experience working on major analyzer brands. Visit our Supplier pages to learn about some of our preferred vendor partners.
All of our locations perform analyzer bench testing included with the purchase of an analyzer. Our process includes a power-up cycle, firmware update, calibration, diagnostic settings check, custom settings programming, and troubleshooting as needed.
Learn more about CEMS Analyzers: What They Are and How To Maintain Them on our blog, The Source.
Analyzer & Sampling Component Hardware
ESC Spectrum has decades of experience building high-quality CEM Systems to customers’ unique specifications. Our systems:
- Meet the toughest monitoring challenges
- Are built with high-quality components
- Provide technicians with robust solutions that work and require minimal maintenance
- Are supported by developers, engineers, technicians, and 24/7 customer support experts
Michael is always very professional and knowledgeable.
I am always confident things will be resolved quickly with him.
Dave Patterson
Consulting Engineer (Air Quality Group), Ameren
ESC Spectrum has provided excellent engineering and procurement support.
Juan Cantu
Analyzer Specialist, ENglobal
Alex was very helpful in resolving the issues that I brought to him.
Kevin Bugay
Process Engineer, Cardinal Corporation
Even though we are only data logger users, the support staff has always been extremely nice,
very timely and completely knowledgeable on the topic at hand.
John Markely
Sr. Environmental Engineer, Kyger Creek
Very helpful, understood my issue and found the fix I needed.
Dane Ruberg
Instrument Technician, Xcel Energy
Scott is fantastic, very knowledgeable and very helpful!
Always know I am going to get the help I need when he answers the phone.
Celena Arreola
Environmental Engineer, El Paso Electric
Outstanding customer service!!!
Rick Gregory
IT Specialist/Network Admin, Calumet Specialty Partners
The customer service provided was quick and the agent sent additional information.
Ann Woods
Environmental Scientist, Agua Fria Generating Station
Excellent work!
Daniel Fefer
Contractor, Exelon
From The Source Blog

New Release: QAInsight™ Version 1.3 Now Available
QAInsight helps industrial companies solve challenges with scheduling, planning, and tracking a myriad of activities related to performing Quality Assurance tests required by state and federal agencies. Enhancements in Version 1.3 offer new features to improve overall user experience.

The Importance of CEMS Probe Maintenance
The continuous emissions monitoring probe is the initial contact with the sample being drawn for monitoring. Preventative maintenance can help keep your probe functioning and provide you with years of reliable data and service. Our Field Service Technicians recommend inspecting probes annually to ensure they operate properly.

ESC Spectrum’s New 8864 Data Controller Generation 2 Offers Faster Communication and Updated Interface with Customizable Dashboards
Austin, TX, May 16, 2023; ESC Spectrum, the industry leader in air emissions monitoring and compliance, is excited to announce the release of the 8864 Data Controller Generation 2.ESC Spectrum (then