TunnelTech 700 Electrochemical CO, NO & NO2 Air Quality Monitor The TunnelTech 700 is an advanced technology analyser which gives complete flexibility in the choice of measurement options. Brochure Enquire Overview The TunnelTech 700 Air Quality Monitor, is an essential part of any road or rail tunnel safety system. Firstly, it monitors the atmosphere within … Read more
TunnelTech 500 Electrochemical CO, NO & NO2 Air Quality Monitor The TunnelTech 500 is an advanced technology analyser which gives complete flexibility in the choice of measurement options. Brochure Enquire Overview The TunnelTech 500 Air Quality Monitor, is an essential part of any road or rail tunnel safety system. Firstly, it monitors the atmosphere within … Read more
TunnelTech 305 Air Flow Monitor The TunnelTech 305 Air Flow Monitor (AFM) is CODEL’s industry proven tunnel air flow monitor. Brochure Enquire Overview The TunnelTech 305 Air Flow Monitor, is an essential part of any road or rail tunnel safety system. Firstly, it monitors the air flow measurement as well as the direction of flow … Read more
TunnelTech 205 NO2 Monitor The TunnelTech 205 Air Quality Monitor continuously monitors NO2 and is an essential part of any road or rail tunnel safety system. Brochure Enquire Overview The TunnelTech 205 NO2 Air Quality Monitor is a highly efficient transmissometer configured for the continuous measurement of Nitrogen Dioxide in road tunnel atmospheres. This … Read more
TunnelTech 204 Visibility Only Monitor The TunnelTech 204 Air Quality Monitor continuously monitors visibility and is an essential part of any road or rail tunnel safety system. Brochure Enquire Overview The TunnelTech 204 Air Quality Monitor is an essential part of any road or rail tunnel safety system. Firstly, it monitors the atmosphere within the … Read more
TunnelTech 203 CO, NO Monitor The TunnelTech 203 Air Quality Monitor continuously monitors CO, & NO and is an essential part of any road or rail tunnel safety system. Brochure Enquire Overview The TunnelTech 203 Air Quality Monitor is an essential part of any road or rail tunnel safety system. Firstly, it monitors the atmosphere … Read more
TunnelTech 202 CO, Visibility Monitor The TunnelTech 202 Air Quality Monitor continuously monitors CO, & Visibility and is an essential part of any road or rail tunnel safety system. Brochure Enquire Overview The TunnelTech 202 Air Quality Monitor is an essential part of any road or rail tunnel safety system. Firstly, it monitors the atmosphere … Read more
TunnelTech 201 CO, NO, Visibility Monitor The TunnelTech 201 Air Quality Monitor continuously monitors CO, NO & Visibility and is an essential part of any road or rail tunnel safety system. Brochure Enquire Overview The TunnelTech 201 Air Quality Monitor is an essential part of any road or rail tunnel safety system. Firstly, it monitors … Read more
Gas Emission Monitors & CEMS Analysers Gas emission monitors are industrial measurement systems used to continuously measure and report the concentration of gases released from combustion processes and industrial operations. CODEL’s gas monitoring solutions help organisations monitor emissions including CO, CO₂, NOx, SO₂ and oxygen to support environmental compliance and process optimisation. Approved and certified … Read more
TunnelTech 102 Cold Smoke Analyser The TunnelTech Cold Smoke Monitor detects smoke from a fire to rapidly warn the operator of the hazard. Brochure Enquire Overview The TunnelTech 102 Cold Smoke Monitor is an essential part of any road or rail tunnel safety system. The CODEL CSM detects smoke from a fire to rapidly warn … Read more
