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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)
Ask questions
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- Q: Do I need to pay for shipping when returning a product?
A: According to our return policy, if the return is due to product quality issues or our mistake, we will cover the return shipping fee. If it's for other reasons, the return shipping fee may be borne by you. Please refer to our return policy for specific details.
- Q: How can I search for products from specific brands or sellers?
A: You can enter the brand or merchant name in the search box, and the system will display relevant products, making it convenient for you to quickly find the items you are interested in.
- Q: How can I apply for a purchase invoice?
A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.
Reviews
- A
Aaron Magbuhat
May 30, 2025
Omega Flowmeter FL-3940STThis is perfect for the metal roofs we put up.HelpfulUnhelpful - J
John Scheadler
Nov 04, 2024
Omega Flowmeter FL-3940STThis looks like the correct fit.HelpfulUnhelpful - S
Stephen Anderson
Jul 01, 2024
Omega Flowmeter FL-3940STOrdered and received product with ease, checkout was a pleasure.HelpfulUnhelpful - D
Dennis Luchene
Feb 18, 2024
Omega Flowmeter FL-3940STHopefully this product worksHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Omega Flowmeter FL-3940STAll was ok! No problems whatsoever.HelpfulUnhelpful
Omega Flowmeter FL-3940ST
✔ 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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