Not a valid test. 😅 😂 🤣

You sprayed it right on the first one. No wonder it went off.

Hi Got a question for you if I have natural gas or propane my question is do you think co alarm provides adequate protection I mean the opinion of a retired firefighter was that natural gas or propane you are going to be able to smell it so his idea was he thought that he seemed to say that he thought what was important was to have adequate co alarms ! he said he thought something that detect natural gas or propane was only going to be useful if you have diminished sense of smell thoughts please thank you! I mean if I an unable to afford a low level alarm do you think the above advice is correct thoughts please thank you!

maybe it went off first bcoz CO was sprayed just right next to it. the one behind is not reading it bcoz CO was blocked by the one in-front.

Very nice mashallah bhai

literally sprayed directly onto the one that went off first.....man finding a legit review

Where did you get the CO spray ?

The UL rating for behavior at 400 ppm says that it must alert within 15 minutes. That means after 14 minutes if it hasn’t alerted you have not yet failed the test. If it alerts after 14 minutes and 55 seconds then the test passes because it alerted in under 15 minutes. You are claiming that these alarms not going off is a bad thing. But that behavior is allowed by UL rating during the first few minutes. In fact, at lower ppm if the alarm goes off too soon it will fail the UL tests. Example at 200 ppm UL alarm must sound between 30 and 60 minutes. If it sounds too early at just 29 minutes then it fails the test.

When people are pimping a product for sale, I usually always ignore their recommendation.

The other two alarms are likely NOT triggered, not that FAST at least, with the small amount of CO you sprayed in there.

An alarm that goes off "first", if it goes off real quickly, might be too sensitive....if it's too sensitive the real world is that people get frustrated with them going off all the time, and get rid of them - so they have no detector at all.

Remember these are made to go off after a certain amount of time at certain levels, it's something like 4 minutes. This is to prevent false alarms and so it doesn't "cry wolf" too much causing people to not trust it.

Not a good way to test.! You know you should have tested separately!

The way that you have those alarms situated in the bag yours got the full direct blast of Co and the others didn't get that much at all so I feel like this is a gimmick test.

Hundreds of ppm and no sound Go figure

Can I have it in the bathroom?

Please what the name of the carbon dioxide detector you recommend ? thanks you.

Bro you added the spray right towards the one that beeped, of course is going to beep first n only

Dude you sprayed it right into the one that went off.lol.i mean you can say " day all in da bag!"

Today my kidde smoke and carbon dioxide detector awaken me this morning. Fire dept. called and they detected nothing. It went off again a 3rd time while they were here. It’s dated for 2016 and to be good for 10 years. I open this new box March 2021. It never alarmed before. The battery is life long and not changeable. I had no humidity, my pilot light was blue not orange or yellow that would indicates positive CO but none detected. I had slight headache after I think hyperventilating fresh cold air. Direction state to leave out of house immediately. Because fire department detected no co I’m trying to figure out a reliable smoke and co detector.

also is this good safe advice?? we will never know cause the dislike button is gone 😃 another thing of note. on who wants to be a millionaire. if you polled the audience they were basically always right. now you took that tool away for censorship. youtubes rotten.

this is the high end one its way better. proceeds to spray it directly in the face with gas 😂 thats a stupid test lol. a real test is put them all in a room fill with actual gas. not hard at all.

you sprayed the carbon monox right at the one that went off first. thats why it read first. try them one at a time ! and time them. or spray right at each one.

This is like a bad Ginsu knife infomercial.

This test is not a correct test . Because the gas injected closer to the worked one

Sorry video! reason you have so many thumbs down you didn't spray enough into the bag and the only reason the first alert went off is because you spray direct on it so of curse it's going to go off. I'm not sold, do better the next time.

You wouldn’t make a magician. The hand needs to be quicker than the eye.

Could that one have went off first because you sprayed closer to that one, rather than spay in the middle of the barge so all 3 if possible would have the same contact at the same time.

I agree with Kristle, it's a trick a slide of the hand.

I surprised this vid is still up with the feedback it got. Detectors in a bag is not how to test these alarms

For clarity, Does that also include propabe tank leaks

My bullshit detector went off on that tast

Does CO expert detect LP or natural gas leaks too ?

Cool! The house that I just bought apparently has a "top drawer" humidifier!!!

lol delete this video dude.. redo this experiment.. but you probably dont want to because then it wont show skewed results. you literally sprayed the stuff on your detector

You sprayed it directly onto your product numbnuts! of course that one is going to react first!

Would have been fairer test to have tried each unit separately in the bag, sprayed in the same place.

Yea this dude looks shady as well as the experiments or black magic he performed.

This has to be one of the worst experiments I've ever seen. Putting all of them in the same bag means you're testing 3 variables at once so the outcome is meaningless for several reasons. Firstly you sprayed it directly on the detector you are trying to sell, secondly you didn't cover how each one detects CO, some use a chemical reaction that results in a gel changing color which is detected using an LED and sensor. That means that it is possible that (in a tiny baggy with an unmeasured amount of CO sprayed in) as the CO disperses it came in contact with the first CO detector which could possibly have decreased the concentration of CO by consuming some amount of it in the chemical reaction that results in a change of color. A good test would have been to take each detector put them in separate vacuum sealed bags with a one way valve then inject the exact same amount of air with a fixed CO concentration into each bag and measure the time in seconds it takes for the alarm to sound. If one didn't go off, safely dispose of it and get another of the exact same kind and perform the test again with an increased amount of CO. BOOM SCIENCE! It really isn't that hard. If you weren't a simple installer/repair man and were a real scientist with access to a real lab then it would probably be a good idea to use an air mixture that simulates the expected concentration of air in a normal room. I.E. make the air you are testing contain an exact mixture of CO, O2, CO2, N... to rule out any other variables while most accurately simulating a real world situation.

take this stupid video down.

what is the name of low level item that made sound quickest?

What about a dehumidifier

People like you shouldn't be posting scams online . We're too smart to fool unlike some old ass lady who you sweet talk into dishing $ for this un branded product of urs

i think they're onto you man

So this is an advertisement.

Well crap you sprayed it right on the first detector and there isn't really anything in the bag to quickly circulate the inside air to the other two detectors. Do this again with the other first detector in the back and see if same results occur.

Wow! - That is a pathetic attempt at a test, which is at least biased or at worse fraudulent. I wonder if he is financially linked to the CO Experts company? This video should be removed.

I put CO detector at my car exhaust while engine running. My CO detector showed 0. Anyone tried like that?

I believe it would be better to put in seprate bags for accuracy

If you think yours doesn't work. Just put it next to your car exhaust.