Festo – Flow sensor (6) Festo SFAH-100U-G14FS-PNLK-PNVBA-M8 Festo SFAH-200U-G14FS-PNLK-PNVBA-M8 Festo SFAH-50U-G18FS-PNLK-PNVBA-M8 Festo SFAH-50U-Q8S-PNLK-PNVBA-M8 Festo SFAH-5U-Q6S-PNLK-PNVBA-M8 Festo SFAH-10U-Q6S-PNLK-PNVBA-M8