50 mm, 75 mm, 100 mm, 127 mm and 250 mm (1.97", 2.96", 5" and 9.85") Scale LengthsFloats Are Rod-Guided in Most ModelsDirect Reading ScalesFL7000 OEM-style rotameters areprecisely machined from solid acrylicblocks. They are available in 50, 75,100, 127, and 250 mm scale lengths(1.97, 2.96,…