CO air quality monitor TunnelTech 500

outdoorNO2SO2

The TunnelTech 500 is an advanced technology analyser which gives complete flexibility in the choice of measurement options. The TunnelTech 500 Air Quality Monitor, is an essential part of any road or rail tunnel safety system. Firstly, it monitors the atmosphere within the tunnel and ensures that the tunnel ventilation system provides sufficient clean air to protect tunnel users health and for drivers to clearly see the road ahead. The TunnelTech 500 analyser electrochemical cell technology to determine CO, NO & NO2 concentrations. As there are no moving parts, reliability levels are very high and maintenance requirements are low. Features & Benefits Measure CO, NO & NO2 in one compact sensor. Advanced electrochemical cell technology. Integrated display and keypad, no external computer required. Class leading NO2 measurement. Minimal maintenance requirements. Easy to calibrate.