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      Top Picks
      • Omega Flowmeter FL-3940G
      1/1
      Omega Flowmeter FL-3940G
      $ 634 .62

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

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      • 12 Months Warranty for New Products

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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

      • P

        Peter Harp

        Jan 16, 2026

        Omega Flowmeter FL-3940G
        The relays for my hot tub were a great fit and worked perfectly.
        Helpful
        Unhelpful
      • D

        Daniel Tupas Rosales

        Feb 01, 2025

        Omega Flowmeter FL-3940G
        Quick and straightforward; I found precisely what I needed.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Omega Flowmeter FL-3940G
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Omega Flowmeter FL-3940G

      $ 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

      • 30 Days Money Back Guarantee

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