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      Top Picks
      • Omega Flowmeter FL-3903ST
      1/1
      Omega Flowmeter FL-3903ST
      $ 634 .62

      ✔ In Stock (Can ship in 5-7 days)

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      Scales: 65 or 150 mm arbitrary scale
      Accuracy: ±2% full scale (±5% FS on FL3607/3707 and FL3845/3945 models)
      Repeatability: ±0.25% full scale
      Connections: 1/8 FNPT, horizontal
      Flow Tube: Borosilicate glass
      End Fittings: Anodized aluminum or 316 SS
      Side Panels: Aluminum
      Valve Orifice: Polyacetal for aluminum models, Kel-F in 316 SS models
      O-Rings and Packings: Buna in aluminum models, FKM in 316 SS models
      Packings: FKM
      Float Stops: PTFE
      Max Temperature: 121°C (250°F)
      Max Pressure: 200 psig (13.8 bar)

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      Reviews

      • D

        Dennis Lee

        Dec 18, 2025

        Omega Flowmeter FL-3903ST
        Very reasonably priced.
        Helpful
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      • D

        David Corey

        Jul 06, 2024

        Omega Flowmeter FL-3903ST
        OKmarts has made it easy for me to find the parts I need, even the ones that are hard to find.
        Helpful
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      • M

        Michael Hill

        May 28, 2024

        Omega Flowmeter FL-3903ST
        I couldn't find it on any other website or resource that I could access.
        Helpful
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      • K

        Ken Juszczyk

        Dec 17, 2023

        Omega Flowmeter FL-3903ST
        HOPE THIS IS THE CORRECT PART
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Omega Flowmeter FL-3903ST
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Omega Flowmeter FL-3903ST

      $ 634 .62
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 1
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

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