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CNBTR

CNBTR Oxygen Flow Meter 0-5 LPM Acylic Flowmeter Gas Acrylic Metal Fitting for Oxygen Air Gas Conectrator

    • Based on 59 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, May 7
Order within 8 hours and 15 minutes
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Features

  • Center distance: 65.5mm. Connection method: 8MM/0.31Inch (Hose Connection)
  • Easy to use:It is simple to use, and has 8mm barbs for convenient connection to hoses
  • Mainly used for detecting the oxygen flow, control oxygen flow and can be used in industry. Flowmeter Interface is connected by Thread Interface.
  • Product function: to measure gas single-phase non-pulsating flow

Manufacturer: ‎yqltd


Part Number: ‎B4


Item Weight: ‎2.39 ounces


Package Dimensions: ‎4.37 x 3.19 x 1.46 inches


Item model number: ‎B4


Is Discontinued By Manufacturer: ‎No


Material: ‎plastic


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: December 29, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • great product, just a couple of improvements would be better
CNBTR LZQ-3 Acylic Flowmeter Gas Acrylic Metal Fitting Oxygen Rotameter 0-5 LPM ----- I wear 02 24/7. when sitting I only need 2-LPM, but when I get up & walk even short distance I need 5LPM. I constantly forget to turn up my flow at the concentrator when i get up.(it is also hard to see). I purchased this so I could wear it & adjust my flow when i get up (even if i forget,); I can adjust from another room when reminded by SOB without going back to concentrator. Also, my concentrator is in my living room so when I get up in the night, this flow meter enables me to adjust my air flow before i get out of the bed & re-adjust it when i'm settled back in to bed. I LOVE IT! EXCEPT; the tips to hook my 02 lines to are located in the back of the flow meter. Which causes it to lie across my body, instead of straight down.in line with my oxygen tubing. this causes my 02 tubing to kink at the connection.(i had to wrap medical tape thickly 4'' or more to stop kink. (a friend recommended "spiral wrap" may prevent the kinking...i haven't tried that yet, but sounds like ggood idea to prevent the kinking) This product would have gotten 5 stars from me if the connection tips would have been located at top and bottom of flow meter so it would lie inline with tubing and prevent kinking. ps. for those having hard time that the tips are a bit large for the tubing; i found that if tubing tip is dipped in hot water it softens it & will slide on to tip easily & then tightens for a good grip as it cools. (learned this putting on bicycle hand grips)----be careful with hot water, due to fact that long line blows into meter. I didn't want meter to get water in it. So, I had my long line on & blowing air when i dipped it. Take Caution; it bubbles up which could cause burns! I didn't have to worry about water inside top line as it is blowing out so would not blow water into meter & possibly cause condensation problem. long review, but wish i had known these things when I purchased mine. even with problems, it is a good product for those that need to adjust 02 flow. It would be great product if tips were re-located! ... show more
Reviewed in the United States on March 19, 2018 by shopper
    • Heat hose ends with hair dryer to get them on easily
This product is so convenient and inexpensive it is worth putting up with the flaws. I own two of these! Among the flaws are: 1.The nozzles are slightly large for standard US oxygen equipment. I found that if I heated the ends of my cannula and O2 hose with a hair dryer they slid on easily and fit snugly 2 Accuracy can be a little off. It varies unit by unit. I have owned two of these. One consistently matched the flow meter of the attached concentrator and one was a half liter low at every flow. 3. It needs a lanyard to wear it around your neck (it's too heavy to just dangle from the cannula) and there is no convenient way to attach one (I tied my around the outflow nozzle) 4. The adjustment dial is slightly wider than the body so if it is lying on something and gets pushed or pulled it can change the flow (I hang it from the lanyard to avoid this) That said, having the ability to change the flow from my concentrator with this remote float valve makes it worth it's weight in gold! For the price it is a great product. ... show more
Reviewed in the United States on September 19, 2020 by Kindle Customer
    • Price and value also [ size ]
As soon as I got it I hooked it up to a hho cell ran the cell for an 1/2 hour then the scum on top of the cell got into the flow guage [ hurt my feeling, to trash it right away ] flushed it out , seems no harm came to it, as far as accurate , not sure , but it does show flow and at this point, I'm ok with the the measurements it gives until I need something more precise ... show more
Reviewed in the United States on June 19, 2021 by Mark
    • As advertised.
As advertised. Seems sturdy and accurate. Time will tell.
Reviewed in the United States on April 19, 2021 by OldSoldier
    • Product works, but needs clarification on tubing size
The product seems to work fine. The only issue encountered was that the connections are listed as 8 mm, but are actually too small for 5/16" I.D. (7.9 mm) flexible tubing. 1/4" I.D. tubing works better but is a tight fit. A suggestion on the tubing size in the product information would be helpful.
Reviewed in the United States on February 4, 2018 by A lab user
    • Works Great
Very pleased with the Guage, professional durable quality.. I got it to compare my airflow I set at the concentrator to what's coming out on a 50 foot airhose..... Spot that cracked hose in seconds....
Reviewed in the United States on April 10, 2021 by Paul
    • Air flow meter.....
It shows air flow, not sure how calibrated it is. For general basic use should be ok. All plastic.
Reviewed in the United States on January 11, 2019 by Bing W.
    • OK for my application but had too large diameter fittings ...
OK for my application but had too large diameter fittings and had to cut to size by hand, very hard with material used [but intended to be durable of course].
Reviewed in the United States on March 2, 2018 by Edward Phillips

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