Model 1250 Sho-Rate provides 10-percent accuracy for liquids and gases, and the Model 1255 provides 5-percent accuracy. The former is available in 65 scale lengths while the latter comes in 150 mm scale lengths. The rotameters can be configured with a standard or precision control valve on the inlet or outlet. Other features include integral needle valves on inlet or outlet; direct read scales for common units and fluids; and an easy change design.

Brooks Instrument LLC, (888) 554-3569