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Are they waterproof?

What makes this better than the ones that sell for $50 on Amazon??

Don't you need to take any SHE precautions playing around with phosphine like that?

Why would anyone listen to a review that is really an informercial, posted by a manufacturer?

Hi What are the measurements of fixing the CO2 alarm on the That height from the floor and away from the Gas Appliance please?

Hi. Can i ask if you can can put in tge software to see lambda? This would be very useful

but can they detect if you've been smoking cocks? 🤔

i constantly vape on planes, haven't been caught (yet). just blow the smoke towards the floor, it'll dissipate long before reaching the detector.

I've been looking for a low level CO detector that works with Home Assistant. Any chance this can be integrated?

Thanks just got one for work!

hi am interested in one,, can the instrument quantify the CO2 leaks?

I don't know which one to buy with USB or AAA Model HABOTEST 9999 PPM HT601B+ if the battery fails, failure, you can replace the batteries with AA 1.5 AA batteries 3 pcs Thank you!

Fun fact: at 25 C, the density of CO is in between N2 and O2. So if CO didn't mix evenly with air, we'd also asphyxiate and die when we stand up in a room.

Great, thanks for the info.

Does it needs calibration certain amount of time?

Thank you so much for the info 🤍🤍

Okay so I have to buy a CO2 tank in order to be have an accurate detector

You can also tell once everybody starts laughing hysterically and uncontrollably.

Wow, I thought my wife repeats herself too much.

Thanks

Hope you never get Hashimoto's Disease so you don't have to worry about buying extremely expensive analyzers, sensors, monitors and meters just so you can figure out which pollutant is currently making you feel like you're dying.

Great videos. One thing I’m looking for clarification on is the warning about phones and magnets- this is like during operation right? You don’t ruin it by sitting it on top of a phone or laptop on the table or something?

I just called and got a message to email. Haa.

Can this be used to detect someone vaping?

Will a CO detector work also as a smoke alarm or do I need both?

“It doesn’t cause any damage, is undetectable without a dumb “detector”, and does no harm but if you vape in my property you have RUINED my building and will pay for… a brand new building, no, a brand new CITY, because.”

I am going to get a CO detector for my car and for my house. For my car, what would be the difference between the Forensics you tested here and the Forensics car and aircraft unit which is about $40 more?

Totally asinine.

No comments, but at least this guy is excited about it!

Will this work without the pump?

Legros Walk

Definitely purchasing one.

how to know if someone smoked or not . I need that device to check because I don't want to smell his breath lol .

Effertz Valley

Can it only record two detections?

Jaeden Stravenue

How does this compare to the FD-J001 (Blue) model?

You took 10 seconds to start a sentence and still gave 0 info, walmart dr oz

Genevieve Flat

Does the end piece ever wear out and are they replaceable. Do you sell these on Amazon. Thank you

did the company get bought out? i have one of the original cootwo detectors, wanted to know about purchasing new sensors and batteries for the unit. I had taken everything apart and out for long-term storage. I'm in venture, for the record. any info would be helpful. thanks.

You paperwork says 3 models but they all function the same. Do they all do sewer?

Estel Forges

this is a scam

you did not quote what is the calibration gas.

Can you show us how to monitor/read the carbon dioxide gas inside an incubator using your device?

Good info, thanks!

Can you also test a carbon monoxide detector with a candle somehow? I know if you have a candle and you put a cup over it it will burn up all the oxygen is it also putting off carbon monoxide and could that somehow be used to test? I'm just asking cuz I don't have a match but I have a candle and a lighter, would paper work instead of a match?

Great video, thank you! There is so many videos and web pages that just show you how to push the button to test it but they don't actually show you how to really real world test it, so thank you sir! 👍🏻

Turn them all on se what happens ?