Stainless Steel Optic Sensor, Holder, 5Ch Dummy Document FT150S.pdf Equipment Manual Stainless Steel Optic Sensor, Holder, 5Ch Dummy (FT150S, FT191S0, FT155) Attachments FT150S.pdf Related Products Image FloTech® Checkmate Black and White, 2-Wire Overfill Detection Probe and Sensor Housing