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Pressure Drop: 4 psi at full scale flow
Maximum Pressure: 150 psig @ 20°C (68°F)
Maximum Temperature: 65°C (150°F) @ 0 psig
Dimensions: 177.8 mm (7") long
FL-505 through FL-515: 50.8 mm (2") Dia.
FL-530 through FL-550: 76.2 mm (3") Dia.
Flowmeter Ratings: 8 W, 100 Vdc/120 Vac (at 25°C (77°F))
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A: Depending on the category and brand of the product, we may offer shopping protection plans or extended warranty services. You can view relevant information on the product details page and choose to purchase based on your needs.
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A: We do our best to ensure the accuracy of product images. However, due to variations in display devices and lighting conditions, there may be slight differences in actual colors. We provide detailed color descriptions to assist you in making better choices.
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A: To change the email address associated with your account, please contact our customer service team and provide them with the necessary verification information. They will assist you in updating your email address.
Reviews
- A
Andrew Wiltjer
Jan 31, 2026
Omega Flowmeter FL-550UPExactly what I needed.HelpfulUnhelpful - E
Eric Fowler
Sep 25, 2025
Omega Flowmeter FL-550UPGreat storeHelpfulUnhelpful - M
Matthew Bland
Nov 14, 2024
Omega Flowmeter FL-550UPShe was very engaging on the phone.HelpfulUnhelpful - B
Bryan Stevens
Nov 08, 2024
Omega Flowmeter FL-550UPWe were just a few capacitors away from the top.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Omega Flowmeter FL-550UPAll was ok! No problems whatsoever.HelpfulUnhelpful
Omega Flowmeter FL-550UP
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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