Hydrogen Chloride HCl

Hydrogen chloride (HCl) is a colourless, poisonous gas that can pose serious environmental and health hazards when released into the atmosphere. It is primarily released from industrial activities such as chemical manufacturing and metal refining. Effective monitoring of HCl emissions is crucial for compliance with environmental regulations and to ensure workplace safety.

Signal Group’s hydrogen chloride analysers are designed to provide precise, reliable, and continuous monitoring, crucial for maintaining safety and compliance.


Multi-gas NDIR analyser series for industrial gas applications, combustion research, emissions monitoring and gas purity measurement (with optional oxygen analyser).

detachable wireless tablet

5 user-configurable ranges + autorange per channel

electronic pressure & temperature compensation

rotating gas filter design for minimal cross sensitivty

Your Partner in HCl Monitoring — Signal Group

With Signal Group’s hydrogen chloride analysers, you ensure your operations are safe, compliant, and efficient. Our analysers are designed to meet the demands of industries requiring robust and reliable HCl monitoring solutions.

Contact us today to find out how our advanced technology can integrate into your environmental management system and help you achieve your safety and regulatory goals.