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Display: 3½-digit LCD, 22 mm (7/8") H
Output Signal: 0 to 5 Vdc, adjustable ±20% (typical)
Power Requirement: 11.5 to 15 Vdc regulated, 30 mA (typical)
Standard Sensor Material: 40% glass filled polyphenelene sulfide, glass window, stainless steel bearing support; sapphire shaft and bearing; FKM rubber O-rings standard
Pressure Rating: 40 psi at 20°C (68°F) for gas, 100 psi for liquid, 500 psi for brass units using liquid services
Temperature Rating: 0 to 50°C (32 to 122°F)
Temperature Sensitivity: ±0.2%/°C
Linearity: ±3% FS
Repeatability: ±0.5% FS from 50 to 100% of rated max flow for gas; ±0.2% FS for liquid
Cable Assembly: 0.9 m (3') cable length
Dimensions:
Display: 76 x 44 x 89 mm (3 x 1.75 x 3.5")
Non-Display: 60 x 42 x 37 mm (2.35 x 1.65 x 1.25")
Pressure Sensitivity: ±0.07%/mm Hg (using air at 1 to 3 atm)
Mounting: Holes for #4 screw provided
Voltage Output Models: 11.5 to 12.5 Vdc (0.4 W @ 12 Vdc)
Current Output Models: 18 to 24 Vdc (1.2 W @ 24 Vdc), 50 mA
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 check the stock status of a product?
A: On the product details page, you can check the stock status of the item. If a product is temporarily out of stock, we will restock it as soon as possible or provide a pre-order option.
- Q: How can I find out about product recalls or safety alerts?
A: We prioritize the safety of our customers and comply with product recall and safety alert notifications. You can stay informed about product recalls by regularly checking our website's safety alert section or subscribing to relevant product safety authorities' notifications.
Reviews
- T
Tammy Howell
Mar 04, 2026
Omega Flowmeter FLR1203Sería fantástico si el sitio me permitiera tener un descuento por cantidad de más de 2 en los filtros que compré.HelpfulUnhelpful - S
Stan Brown
Feb 28, 2026
Omega Flowmeter FLR1203A bargainHelpfulUnhelpful - C
Chris Bates
Dec 29, 2025
Omega Flowmeter FLR1203Your package is on its way today!HelpfulUnhelpful - M
Micheal Emerson
Aug 20, 2023
Omega Flowmeter FLR1203Apple Pay is the easiest checkout option!HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Omega Flowmeter FLR1203All was ok! No problems whatsoever.HelpfulUnhelpful
Omega Flowmeter FLR1203
✔ 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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