Data Sheets
ESC Spectrum Data Sheets Catalog
Our ESC Spectrum Data Sheets Catalog allows you to read more about our innovative products and services for air emissions compliance and monitoring.
Software Product Data Sheets
Hardware Product Data Sheets
Brands ESC Spectrum Offers
- CODEL: TunnelTech 801 Series
- Cylinder Regulator | Pure Line High Pressure Range | Dual Stage | 6-Port Version | Inlet Right
- Red Ball EPA Protocol Gas
- Red Ball Cylinder Regulator | Pure Line High Pressure Range | Dual Stage | 6-Port Version
- Red Ball Regulator Protocol Station
- Red Ball Lightning CAL Portable Calibration Gas Product Literature
From The Source Blog

Air Emissions Calibration Testing: Staying Compliant With Daily and Quarterly Requirements
Accurate air emissions calibration testing is essential for maintaining compliance and ensuring reliable CEMS performance. This blog breaks down daily and quarterly calibration test requirements, explains how offline calibrations are used, and clarifies what causes out-of-control data.

Alliance Technical Group Acquires ESC Spectrum, Cementing Global Leadership in Continuous Emissions Monitoring (CEMS) and Data Acquisition Systems (DAS)
ESC Spectrum is now part of Alliance Technical Group, combining forces to deliver the most comprehensive CEMS and DAS compliance platform in the industry. This strategic acquisition strengthens our ability to serve customers with expanded resources, nationwide support, and end-to-end environmental solutions.

CEMS Probe Maintenance: Extractive vs. Dilution Systems
CEMS probes are the first point of contact with the gas sample line in your emissions monitoring system. Discover why routine maintenance is critical—and how to do it right.