Field Rotameters

Designed to Obtain Accurate, Reliable Measurements of Pump Flow Rates. 

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These small and lightweight single-ball rotameters represent a new and durable design of portable air flowmeters. SKC Field
Rotameters are crafted of see-through acrylic with tapered hose connectors attached to solid brass fittings. 
A removable section of Tygon® tubing with a Luer taper adapter is included. A float ball is clearly visible behind decaled graduations on the rectangular face. The easy-to-read scales are ideal for performing routine verifications of airflow easily in the field with reproducible results.


  • Easy-to-read scales 
  • Lightweight, rugged, and portable 
  • Low cost 
  • Provisions for panel mounting 
  • Multiple flow ranges
Black glass or stainless steel ball
Body Clear acrylic
Seals Buna N O-ring
Pressure 100 psig maximum
Temperature 150 F (65°C) maximum
Brass with hose connector,
Tygon® tubing, and Luer taper


  • Low flow and high flow air samplers 
  • Gas analysers 
  • Chromatography systems