Protection Against the “Toxic Twins” – The QRAE 3 is the only gas monitor that provides a wireless fire smoke configuration to detect for the “Toxic Twins” (CO and HCN). • Advanced ...

with the Ventis™ Pro Series Multi-Gas Monitors. Detect up to five gases including CO, HCN, LEL, H2S, and O2. Be ready for gas hazards and more, with the Ventis™ Pro Series Multi-Gas Monitors.

This is why it’s important for firefighters to monitor gas concentrations at all stages of a fire, including during overhaul. When to Remove an SCBA Considering the dangers posed by HCN and ...