Pressure Sensor Sde3-V1D-B-Fq4-2P-M8 for Vacuum with M8 Plug Version. Authorisation=Rcm Mark, Ce Mark (See Declaration of Conformity) =To Eu Directive for Emc, Materials Note= (* Free of Copper and Ptfe, * Conforms to Rohs) , Measured Variable=2 X Relative Pressure, Measurement Method=Piezoresistive Pressure Sensor with Display, Festo