Flow sensor SFAB-50U-HQ6-2SV-M12 With rotatable display and integrated QS fittings. Authorisation=(* RCM Mark, * c UL us - Recognized (OL)), CE mark (see declaration of conformity)=to EU directive for EMC, Materials note=Conforms to RoHS, Measured variable=(* Flow rate , * Consumption), Direction of flow=(* Unidirectional, * P1 -> P2)