✔ In Stock (Can ship in 5-7 days)

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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: Do you offer price matching if I find a lower price elsewhere?
A: We strive to offer competitive prices to our customers. If you find a lower price for the same product elsewhere, please contact our customer service with the details, and we will review your request on a case-by-case basis.
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A: We prioritize the privacy and security of your personal information. We do not share your details with third parties without your consent, except in cases where it is necessary for order fulfillment or as required by law.
Reviews
- J
Juan Lujan
Aug 15, 2025
Omega Flowmeter FL-3665STI was blown away by the speed and efficiency of OKmarts' shipping.HelpfulUnhelpful - M
Mark Newton
Jan 29, 2025
Omega Flowmeter FL-3665STGet great deals on filters with reasonable shipping costs.HelpfulUnhelpful - J
John Dimercurio
Nov 18, 2024
Omega Flowmeter FL-3665STeasy to find things on this siteHelpfulUnhelpful - M
Michael Squitieri
Nov 16, 2024
Omega Flowmeter FL-3665STEasy as can be, will use it again.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Omega Flowmeter FL-3665STAll was ok! No problems whatsoever.HelpfulUnhelpful
Omega Flowmeter FL-3665ST
✔ 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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