B+B

Electric and electronic measuring and signaling devices and systems formed there from, namely, gas sampling probes, temperature and humidity sensors, infrared temperature measuring devices, CO2, NO3, NOx measuring sensors, gas measuring probes, infrared radiation sensors, pressure sensors, atmospheric pressure sensors; nanosensors and microsensors for sensing gas, temperature, humidity, radiation, pressure and atmospheric pressure; software stored on data carriers for analyzing, recording and evaluating data, in particular temperature data