This barometer can be used in any RTF gasmeter test facilities. It is an absolute pressure transmitter and has been designed for mounting on standard rails. It has screw terminal for fastening the electrical power and signal cables. A hose fittings for hoses 4x1 mm and a plastic housing with protection class IP 20. There is a  piezo-resistant pressure sensor permanently installed in the device (it only can be used for air and non-aggressive gases). The device has an measuring range from 800-1200 mbar with a measurement error of max. 0.25% f.e. The zero drift point can be adjusted with a spindle trimmer.