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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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Reviews
- W
William Phifer
Mar 11, 2026
Omega Flowmeter FL-3663CI'm unstoppable.HelpfulUnhelpful - J
Jim Barbour
Oct 13, 2025
Omega Flowmeter FL-3663CFantastic value for the price, highly recommend.HelpfulUnhelpful - E
Edward O'Boyle
Apr 24, 2025
Omega Flowmeter FL-3663Chere's a min. of 25 charactersHelpfulUnhelpful - A
Andrea McAdoo
Aug 11, 2023
Omega Flowmeter FL-3663CUnbeatable delivery speed, thank you!HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Omega Flowmeter FL-3663CAll was ok! No problems whatsoever.HelpfulUnhelpful
Omega Flowmeter FL-3663C
✔ 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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