Fits Better Packages BP555e model gummed tape dispensers. The reader is adjustable by loosening the screw and slightly moving to better read the gaps in the encoder wheel.
BP555eS - 6-45" in 3" increments.
BP555eSA - 6-45" in 3" increments with automatic features.
BP555eL - 12-90" in 6" increments.
BP555eLA - 12-90" in 6" increments with automatic features.
