3200 See-Flo® Indicator

Product Announcement from ERDCO Engineering Corporation

3200 See-Flo® Indicator-Image

See-Flo® meters indicate flow rate and permit visual inspection of water, air or other transparent fluids. For general purpose industrial service, See-Flo® meters handle a wide range of process fluids in vertical or horizontal piping runs.

The wedge shape of the meter housing makes See-Flo® practically self-cleaning. Where periodic maintenance might be necessary, the tempered glass window is easily removed and replaced. Because of its large internal cavities this product will not plug up like the old glass tube "rotameters".

Each flowmeter is calibrated to be direct reading for the liquid or gas operating conditions that you specify. Scales with special engineering units and dual units of measure are available.


  • Transparent Liquids or gases


  • Direct reading flow rate
  • Observe fluid condition


  • Lowest cost meter
  • No power required
  • Calibrated for application conditions


  • Aluminum, brass, or 316 sst

Pressure Limits

  • 200 psig

Temperature Limits

  • 400ºF rating requires epm or viton o-ring

Pipe Sizes

  • 1/2"-12"