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. 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

Continuous Emissions Monitoring 101: Extractive CEMS Flow Overview
Read this article to learn more about extractive CEMS flow processes, steps, and components from industry experts.

How to Enter Gross Calorific Value (GCV) & Ensure It Applies to Hourly Data
In this article, learn how to use StackVision and Prism to enter Gross Calorific Value (GCV) and ensure that it applies to your hourly data.

CEMS Probes, Flow Probes & Opacity Units: How To Locate
In this article, read about where you can locate your plant’s CEMS Probes, Flow Probes & Opacity Units on your stack unit & what EPA regulations apply to them.