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      Top Picks
      • FLOWLINE Level Meter LU81-5101
      1/1
      FLOWLINE Level Meter LU81-5101
      $ 1,384 .62

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

      Quantity
      MOQ : 1
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      The FLOWLINE Level Meter is high quality!
      Range: LU81: 8" to 18.0'
      Accuracy: ± 0.2% of range
      Resolution: LU81/83: 0.039” (1mm)
      Dead band: LU81/83: 8” (20cm)
      Beam width: LU81/83/84: 3” (7.6cm)
      Configuration: Push button
      Memory: Non-volatile
      Display type: LCD, 6-digit
      Display units: Inch, cm and percent
      Supply voltage: 12-28 VDC
      Loop resist.: 500 Ohms @ 24 VDC
      Signal output: 4-20 mA, two-wire
      Signal invert: 4-20 mA, 20-4 mA
      Signal fail-safe: 4mA, 20mA, 21mA, 22mA or hold last
      Process temp.: F: -7° to 140°/ C: -20° to 60°
      Temp. comp.: Automatic
      Ambient temp.: F: -40° to 160°/ C: -40° to 71°
      Pressure: MWP = 30 psi (2 bar)
      Enclosure rating: NEMA 4X (IP65)
      Encl. material: Polycarbonate
      Encl. hardware: Brass & stainless
      Enclosure vent: Water tight membrane

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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

        Paul Swartz

        Oct 22, 2025

        FLOWLINE Level Meter LU81-5101
        I received the part I needed in good condition and it arrived as promised.
        Helpful
        Unhelpful
      • M

        Mike Finlan

        Dec 23, 2023

        FLOWLINE Level Meter LU81-5101
        Prompt delivery and accurate product specifications are our promise.
        Helpful
        Unhelpful
      • A

        Alex Fay

        Jun 30, 2023

        FLOWLINE Level Meter LU81-5101
        They had all the belts I was looking for and the shipping was super speedy.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        FLOWLINE Level Meter LU81-5101
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      FLOWLINE Level Meter LU81-5101

      $ 1,384 .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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