✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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
(0/1,200)
- 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.
- Q: Can I save my payment information for faster checkout?
A: We prioritize the security of your payment information and do not store sensitive payment details on our servers. However, you may have the option to securely save your payment information with trusted third-party payment processors for faster checkout on future orders.
- Q: Do you have a size conversion chart for international customers?
A: Yes, we provide size conversion charts for international customers on our website. These charts help you convert sizes between different measurement systems, ensuring you select the appropriate size for your region. They can usually be found in the product description or on the size guide page.
Reviews
- J
James Poe
Nov 07, 2025
Omega Flowmeter FL-3804STYou can count on OKmarts to have the products you need in stock 24/7.HelpfulUnhelpful - D
Diane Hoffman
Mar 23, 2025
Omega Flowmeter FL-3804STThis is exactly what I required.HelpfulUnhelpful - A
Alexis Psaroudakis
Dec 30, 2024
Omega Flowmeter FL-3804STSuperb customer support team!HelpfulUnhelpful - J
John Fender
Jul 11, 2023
Omega Flowmeter FL-3804STGood serviceHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Omega Flowmeter FL-3804STAll was ok! No problems whatsoever.HelpfulUnhelpful
Omega Flowmeter FL-3804ST
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
Customers frequently viewed
IWAYA DENKI Water Pump 25CJT0752
Panasonic Servo Motor MHMF022L1V2M
Honeywell Solenoid Valve VE4025B1045
ROTEN Mechanical Seal 8E5K-22-X
SANDSUN Overload Pump VA08H-760
GS Battery 6-QW-60(450)-(55D23L-KR)
Rechi Compressor 44R273A
MINDMAN Air Cylinder MCQV2-11-40-200
Mitsubishi Compressor YB645WTG
FUJI IGBT Module 7MBR15VKD120-50
EXIDE Battery M12V50FT
MAC Solenoid Valve 6523B-311-PP-121DA
VBI Bearing N338
Eaton Vickers Vane Pump 2520VQS12C11-1DA20
KMC Industrial Chain golden X8
KLOT Tool for Metal Cutting 10×60°
NICOTRA Fan TEM 08-0355-4W-16-60

