Brooks Model 3750 Variable Area Flow Meters
Call for pricing

Model 3750

Brooks Instrument

Not in stock. Call for availability [?]

Need Help? Call a Flow Engineer 1-800-884-4967

We're open Mo-Fr 8:30am to 5:00pm ET

An engineer will contact you regarding your application data prior to final processing of any Brooks Instrument order.


  • Ranges up to 100 I/h or 26 GPH
  • Magnetically coupled indicator
  • 10:1 rangeability
  • Accuracy: 5%, 3%, VDI/VDE class 4, 2.5
  • Certified ex-proof, intrinsically safe
  • Variety of O-rings
  • Max pressure:
    • With valve: 1500 psig (100 bar)
    • Without valve: 4000 psig (276 bar)

The Brooks Model 3750 Variable Area Flow Meters is a low flow metal tube flow meter with 316L stainless steel wetted parts. The magnetically coupled indicator provides a highly reliable method of indication. This model is a practical and economical approach to low flow rate indication for high pressure and fluids that are difficult to handle.

The primary meter is available in 316L stainless steel construction. Corrosion resistant materials of construction are available which makes it a perfect fit for the metering of aggressive applications. A broad range of threaded connection sizes and types provide for flexible installations.