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Automotive emission control, Pegasor MI3

Powered by the mighty PPS-M sensor, the Mi3 is designed for maximum durability and reliability in the harshest of test conditions.


The AIRFLOW MkII is a robust, single point monitor designed to measure air velocity (and temperature when specified) within a tunnel environment.

Lasersmart analyser for N2O, NOx, SOx, H2S, Formaldehyde, CO, CO2…

Providing accurate measurement of all molecules of interest including, N2O, NOx, SOx, H2S, Formaldheyde, CO, CO2…

Marwis: mobile road weather information sensor

MARWIS is a mobile road weather information sensor that measures road conditions and environmental data both reliably and professionally. Directly installed on the vehicle, the intelligent sensor takes measurements 100 times per second – at any place and any time.

Open path, cross bore air flow monitor

The CROSSFLOW provides an open path, cross bore solution for measuring air velocity and direction in a tunnel.

PEGASOR AQ™ URBAN ultrafines

Very sensitive to the most harmful, ultrafine particles.

Traffic Exhaust Emissions control with Remote Sensing Devices (RSD)

Real-time software gives very detailed information of each vehicle analyzed in real time

Tunnel Sensors: CO, NO and Visibility Monitors for Traffic Tunnels

The NOVICOM tunnel monitor measures the concentration of nitric oxide (NO) and carbon monoxide (CO) in tunnel atmospheres

VICONOX tunnel atmosphere monitor

The VICONOX tunnel atmosphere monitor is a single sensor solution for measuring NO2, NO, (NOx), CO, visibility and temperature (or combinations of) within a road traffic tunnel, rail tunnel or other confined space.