Oxygen Flow Liter Meter
Product ID: 396813787
📏2-15 LPM flow range
⚖️±0.4 LPM accuracy
🖊️5.3-inch pen-style compactness
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🖊️ Precision flow checks, anytime, anywhere—because your care deserves the best.
The ResOne High Flow Liter Meter Pen is a compact, pen-style oxygen flow meter designed for precise measurement of oxygen flow rates between 2 and 15 liters per minute. With an accuracy of ±0.4 LPM, it offers reliable, quick readings in a lightweight 5.3-inch form factor, making it an essential tool for medical professionals and caregivers seeking portable and trustworthy oxygen monitoring.
| Best Sellers Rank | #108,830 in Health & Household ( See Top 100 in Health & Household ) #3 in Respiration Flow Meters #12,817 in Home Use Medical Supplies & Equipment |
| Customer Reviews | 4.6 out of 5 stars 106 Reviews |
L**A
Great product
This little pen is easy to use and is accurate
J**B
Works great
Eased the mind of not knowing what pressure machine was putting out
R**.
Nice portable tool.
Flowmeter pen great for checking oxygen flow through tubing.
J**Z
Best used in measuring air flow on a continuous flow O2 concentrator vs a pulse style unit.
It’s good at measuring flow of air from an oxygen concentrator that has continuos flow. It’s more difficult on a unit that has a pulse delivery flow, because the pulse of air flow is very quick. It will briefly move the stainless ball, but not as far as a continuous flow unit. The value is good if you are just wanting to know that it is delivering air.
D**M
Flow accuracy
I like this fairly cheap tool to check the oxygen flow that I'm getting. You have to be aware that it checks only the flow pressure, not quality of Oxygen coming out. I use it because sometimes I'm concerned if there is a crack in the tubing, or bad seal and letting the oxygen leak out giving me an incorrect amount of oxygen. I have to report that it is dead-on for accuracy. The ball is the same as the O2 concentrator level reading in the hallway and my nose canula in my bedroom. Glass construction and heavy metal ball. Well made.
D**K
Very helpful
If you are on o2 or taking care of someone on o2 then this is a great tool to have.
S**H
Good product
Does what it is intended to.
C**A
IT WORKS
As an oxygen user, it's a simple, handy and convenient way to check the flow. Lets me compare the flow at the tube end with the numbers on the concentrator.
Trustpilot
5 days ago
4 days ago