Pressure Sensor Sde3-V1S-B-Hq4-2P-M8 for Vacuum with M8 Plug Version. Authorisation=(* Rcm Mark, * C Ul Us - Recognized (Ol)), Ce Mark (See Declaration of Conformity)=To Eu Directive for Emc, Materials Note=(* Free of Copper and Ptfe, * Conforms to Rohs), Measured Variable=Relative Pressure, Measurement Method=Piezoresistive Pressure Sensor with Display, Festo