"Pressure sensor SPAW-B2R-G12M-2N-M12 For measuring media pressures, pressure measuring range between -1 and +1 bar, pneumatic connection male thread G1/2. Authorisation=(* RCM Mark, * c UL us - Listed (OL)), CE mark (see declaration of conformity)=to EU directive for EMC, Materials note=(* Contains PWIS substances, * Conforms to RoHS), Measured variable=Relative pressure, Measurement method=Piezoresistive pressure sensor