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Breathe Easy with Precision! ๐
The CNBTR Multicolor Acrylic 3-30LPM LZQ-7 Oxygen Air Gas Flowmeter is a high-performance device designed for measuring and controlling oxygen flow in various settings, including industrial applications and healthcare environments. With a flow range of 3 to 30 liters per minute, it features a user-friendly design and durable construction, ensuring accurate and reliable performance.





| ASIN | B01D49PA58 |
| Best Sellers Rank | #122,516 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #78 in Flowmeters |
| Brand | CNBTR |
| Brand Name | CNBTR |
| Customer Reviews | 4.5 out of 5 stars 51 Reviews |
| Finish Type | Uncoated |
| Finish Types | Uncoated |
| Global Trade Identification Number | 06930584252318 |
| Item Weight | 100 Grams |
| Manufacturer | yqltd |
| Material | Plastic |
| Material Type | Plastic |
| Model | CNBTR51 |
| Number of Flutes | 1 |
| Part Number | CNBTR51 |
| Shank Type | Hex |
| Surface Recommendation | Acrylic |
| Tool Flute Type | Spiral |
| Unit Count | 1.0 Count |
W**N
adaptable
The barb connection is removeable and it is 1/16 NPT female thread, I wanted to attach a quick connect instead of bard. FYI
B**T
Visual aid
Used on laser engraver nozzle airflow for confirmation of air flow and adjustment of required air volume.
D**Y
Simple to use and works well
I canโt speak to the accuracy since I havenโt tested it against a calibrated standard, but it seems to work well. I have it attached to a nitrogen tank to monitor gas delivery to a spectropolarimeter and it definitely helps us adjust the flow of gas appropriately.
A**R
Cheap and effective
What can I say bad? Nothing at all, itโs cheap, did exactly as itโs supposed to, and arrived fast. I made my own evap smoker and this worked perfect
M**T
Works!
Fittings are larger than I anticipated but works for what I need it for.
J**H
I can measure constant air flow
I can see the constant air flow through this meter
D**D
Works just fine.
Good low cost option.
L**A
Gas Flow Meter
Well made. Used this to measure LPG flow to generator equipped with regulator to run on both LPG and NG.
Trustpilot
4 days ago
3 weeks ago