INDUSTRY LEADERS IN AIR EMISSIONS COMPLIANCE
We help industrial plants comply with clean air regulations by providing Continuous Emissions Monitoring (CEM) solutions.
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Press Releases
New Release: Prism Version 1.8 Data Acquisition System
New Release: RATAView™ Version 1.4 Now Available
RATAView 1.4 Now Available!
ESC Spectrum is excited to announce the release of our air emissions management software RATAView Version 1.4. This software update offers new features and enhancements to help stack testers perform RATA tests accurately and efficiently.
Latest Posts From The Source Blog

Continuous Emissions Monitoring 101: SO2 Analyzers
Read this article to learn more about Pulsed Fluorescence technology in CEMS analyzers used for measuring Sulfur Dioxide (SO2) gas.

Understanding Monitoring Plans: A Comprehensive Overview
Monitoring plans play a crucial role in ensuring compliance and accurate reporting of air emissions. Whether you are familiar with monitoring plans or new to the concept, this blog post aims to provide a high-level overview of their significance, components, and upcoming changes. By the end, you will have a better understanding of what monitoring plans entail and why they are essential.

The EPA’s MATS Residual Risk & Technology Review Proposed Rule: Key Takeaways
Read this article for key takeaways about EPA’s proposed rule to address findings from the Residual Risk & Technology Review for MATS.

New Release: StackVision™ Version 7.3 Data Acquisition System
Industry-leading DAS StackVision Version 7.3 presents new features and provides enhancements and updates to existing features that will improve user efficiency.

Continuous Emissions Monitoring 101: NOx Analyzers
Read this article to learn more about NOx Analyzers, how they measure NOx through Chemiluminescence, and how to maintain your NOx analyzer.

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.