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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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      • Q: Are there size restrictions for international shipping?

        A: International shipping may have size and weight restrictions depending on the destination country and shipping carrier's policies. During the checkout process, the available shipping options and any size restrictions will be displayed based on the dimensions and weight of the items in your cart.

      • Q: Can I request a price adjustment if the item I purchased goes on sale?

        A: If the item you purchased goes on sale within a specified timeframe, you may be eligible for a price adjustment. Please contact our customer service with your order details and the sale information, and we will review your request based on our price adjustment policy.

      • Q: Do you support global shipping?

        A: Yes, we support worldwide shipping. No matter where you are located, we will make every effort to deliver the products to your doorstep.

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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

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