In this project I have used a microcontroller to read several different gas measurements from calibrated gas sensors. This measurements were compared to the sensors developed in-house. The entire system was designed as a mobile gas measuring box. This gasbox served two purposes. Firstly, the measurements of the calibrated sensors were to be compared with the developed sensors. Secondly, the mobile box was used for illustrative purposes to demonstrate the newly developed sensors. The system consisted of a microcontroller, several calibrated gas sensors, mass flow controllers, various electrical components and the developed sensors.