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Description:
About this item:
Air pollution is a major threat to human health. Knowing the quality of the surrounding air is important to you, not only for yourself, but also for the people you care about.This carbon dioxide meter will accurately read the carbon dioxide levels anywhere and also help assess the amount of ventilation in any indoor space such as a restaurant or gym. Help ensure that indoor ventilation levels are at an adequate level to ensure the safety of everyone inside.For the health of you and your family, you should have it
Features
✔ Color screen display: LED display is simple and intuitive;
✔ Quick response: fast data reading and stable performance;
✔ Real-time detection: automatically log the data and detect the CO2;
✔ Compact and convenient: small footprint, portable, and easy to operate;
✔ Battery life: 900mAh battry has a large capacity and can be used for 18 consecutive hours, USB fast chaging, easy to use.
Product Standard
CO2 concentration measurement range:400-5000ppm
Material:ABS+PC
Display:LCD display
Battery capacity:900mAh lithium ion battery
Charging method:USB Type-C
Package Contents
MINI CO2 concentration detector X1
USB cable X1
Specification X1
Attention！！！
If you want to calibrate manually, please do it in a well-ventilated place, otherwise it will show 400PPM for a long time after calibration
Review:
3.8 out of 5
76.92% of customers are satisfied
5.0 out of 5 stars Convenient
Works well, easy to clip onto a bag. Battery life isn't especially long but good enough for my purposes.
4.0 out of 5 stars it works great for the price
not huge on the noises it makes but great for determining air quality when traveling.
1.0 out of 5 stars Stopped working after 2 days
I got this a couple days ago and set it up - it seemed like it worked reasonably well. The process for calibrating it is not intuitive, but the instructions walk you through it well enough. It did give readings of some sort (I can't back how accurate they were), but the battery life was awful - barely half an hour of usage before it ran ran down and needed recharging; the screen is also only visible from certain angles, and sitting on my desk is not one of them. Last night I tried to get a reading and it didn't respond; assuming the battery had died, I left it plugged in last night (with the USB cable it came with), and it's still fully dead and nonresponsive.I saw a few reviews with similar experiences of the unit dying, and figured it was sufficiently less expensive that it was worth a shot - now I wish I'd just gone with one of the better ones off the bat; the return process is requiring it to be sent back, so now I have to deal with finding a time to drive somewhere to drop it off. Even it it was still working, I would absolutely NOT buy this again.
5.0 out of 5 stars Portable & Accurate
I love this CO2 monitor, because it's easy to clip on to my purse or backpack and gives accurate easy to see readings. I have seen it go up and down as a enter a closed car and then let outside air in. The color system is helpful for beginners to understand risk. I have seen it go up to 5,000 ppm at a place! I'm so glad I can see the CO2 levels anywhere I go now. Excellent product for anyone trying to monitor air quality or reduce airborne infections.
5.0 out of 5 stars 2 months later- still great
The alarm can be turned off so that’s good! This came with good instructions. Size is reasonable. It seems to work- calibrated it outside. Inside my condo it’s reading 1100ppm. My work place which ramped up fresh air % intake on our hvac system (and wind tunnel flow rate) is reading 750! I only charged it once but it charged fine. Screen is easy to read. Recommend! Edit to add I’ve had this 2 months and it’s still going strong. V. helpful in places like airports to understand where there’s fresher air ..and where it’s not!
2.0 out of 5 stars Battery dies in a day
Pretty useless because battery only lasts a day after fully charged for hours. So if you plan to use it as a mobile one, please consider other products. The only way to use it is to always keep it in the wiring.
3.0 out of 5 stars Buggy, but not entirely useless
I wanted to believe the iffy reviews were flukes, but this isn't a perfect cheap device. It's a bit buggy.I have an Aranet and just wanted a cheap/easy way to check spaces I'm in throughout the day without bringing that everywhere as it's expensive. I already know what my house is like and how my office is ventilated after using that for a while. Compared to the Aranet, the accuracy is close. As others have noted, it seems to be off on higher readings, but you get the point when it's that high anyway. Arguably, accuracy is a huge point in its favor.So it has worked most of the time; I know that my car gets bad if I recirculate the air, the title bureau office where I do a lot of work errands is well ventilated, etc. The problem is mostly in its reliability & bugginess.There's no indication when it's charging or fully charged. It seems you can only charge it when the device is off, which is fine, but you have to turn it on to find out what the battery status is. The battery lasts maybe 2-3 days for me depending on how much I check readings. That's actually great, imo. Charging can take a while, though. I'm still not entirely sure what tricks work best; it didn't seem to charge when I had it hooked up to my portable charger at work but charged fine overnight at a wall charger.My main issue is that sometimes, even when fully charged, it reads 400ppm no matter what. If I restart it, that usually fixes the issue, but it's iffy. I'm hoping recalibrating might resolve that if it persists, but we'll see. I confess I have no idea where I saved the manual and I haven't checked there to see if the 400ppm reading is indicative of something specific.Otherwise, sometimes you can hold the button for quite a while before it actually responds by turning on or off. Double pressing the button always seems to work for the sound right away, though.Overall, it does what I bought it for most of the time, but I don't have a lot of faith in its longevity. I don't regret purchasing yet, but I'll update this review if needed.
5.0 out of 5 stars Very good for a small portable device.
Primarily used for monitoring ventilation and CO2 levels in small interview rooms. The unit performs well and is easy to carry in a bag or purse. The detector quality is high, so the accuracy is good. You must pay attention to calibration, manual gives the best results, and also battery charge as it is qute small. A portable cellphone powerbank would make a good backup for the device (and your cellphone).
Simple, portable, and affordable. Fantastic product.
I did a lot of 'research' before buying this monitor (eg, reading expert reviews), and it lived up to all my expectations. This is a very simple device - no connectivity, reporting, or continuous monitoring capabilities. But if simple and portable is what you want, this is fantastic value.It is really good a taking a reading even when it's clipped to the inside of my tote bag. I usually have it clipped to the handle and then hanging down inside my bag, so I can discretely check the readout.The set-up, calibration, and operating instructions are very straightforward and quick. It has an optional alarm indicator for high CO2 levels.Pros: small (fits in a pocket or palm; about 2/3 the size of a deck of cards), nice clean design, caribiner clip, display is easy to read (large, bright text and not too much info), super easy to set-up and use (one simple button), quick to charge (requires USB-C), and affordable.Cons: it seems unfair to list these as 'cons' because these are not features or manufacturer claims about the device. But, compared to other types of CO2 monitors, the battery only lasts around 9 hours, there is no ability to track the device's output (you have to view the screen in real-time; you cannot view output that it previously recorded, and you cannot view output remotely); and it may not be quite as accurate as the expensive brands.I scored the device as 5/5 on battery life because it lives up to its claims about battery life.I really like having it when I leave the house, so I can make informed decisions about whether to take my mask off for a quick snack, or whether I need to leave the space because the CO2 is too high.Highly recommend.
Wouldn't charge after first use?
Overall I liked the thing, but it stopped charging within 24 hours of owning it. Tried different cables and chargers; nothing. It did charge the very first time I plugged it in though, so it's a bit strangeWhen connecting it to the PC to see if it registers as a USB device, it does not. There doesn't seem to be anyway to actually log data as a result, so you'll need to spend more for that I guess. :(Another odd issue is that the calibration instructions didn't seem to work. I could get thru half of the process, but it never actually would do its countdown calibration step.. just stuck at "400".Meter responds to CO2 within 5 to 10 seconds, but could take a minute to full acclimate. Seemed reasonably accurate and the battery life can last you thru the day.I bought some other cheap CO2 meter previous to this one, and it turned out to be fake; wasn't measuring CO2 at least, but something else. About the same quality, but at least this one seems real. Not sure there is a cheaper CO2 meter out there?The screen looked a bit "cracked" when I first got it, as there was a lot of light bleed between the LCD character elements on screen, but that went away after some time. Perhaps an issue with shipping or the cold weather or some internal calibration? Not sure, but it scared me at first.[update on charging issue]I don't know what happened, but I resorted to some physical love to try to get it to charge. I "pressed" down on the device, near the charging port area where I suspect the battery is, and it start charging. If the issue keeps happening, I may need to open up the device and see what's going on.For the price, it's okay, though the quality issues I faced leave some room for needed improvement.
Fails after less than 2 months
A handy gadget that appears to be accurate although I have nothing to compare it to. It worked fine at first, but after less than 2 months it only works while being plugged in. As soon as I unplug it the screen goes very dim and it reads 5000 even if it was in the green zone just before. When I plug it back in the screen lights up again and after a few seconds shows the correct reading as before. I assume the battery has failed. A longevity of less than 2 months is totally unacceptable and deserves less than 1 star. It also resulted in my returning it to Bolo.
Basic, reliable for CO2 readings.
The media could not be loaded. This Vitalight CO2 monitor is extremely basic and gives reliable readings. It is small/portable, with a colour screen that displays the battery life, CO2 reading, and a colour graphic to indicate the zone (green/yellow/orange/red).It has a speaker which chirps if the CO2 reading goes into the next zone, and sounds an alarm if the CO2 reading goes high. The speaker can be silenced easily by double clicking the button.The monitor works as follows: charge with USB-C, and then hold the button to turn it on. Once the screen comes on, the monitor takes about 5 minutes to settle on a reading. During this time, the CO2 measurement will swing, this is totally normal.Once the monitor has a steady reading, it will update every few seconds, however it does not react instantly... this is also normal. You can move it to an area for a measurement, and give it another few minutes to give you a reading.It is also super easy to manually calibrate- which should ideally be done on gas monitors daily. Take it outside in fresh air, turn it on and allow the reading to settle. Hold the button for at least 10 seconds, click the button 3 times, click the button once, and then leave the monitor. It will calibrate to fresh air at 400 ppm, which takes around 7 minutes. Once it's calibrated, it will display PASS, and the reading will be as accurate as possible.Purchase if: You want something cheap, reliable, and basic to get readings.Do not expect something that updates in real time, as you walk around, giving you instant feedback. It works fine as a portable solution, however it needs to sit in the area for several minutes to get an accurate reading.Once purchased, I started cracking my windows open, to allow fresh air in my house. The CO2 readings were over 1200ppm prior to me doing this- now they are a much more tolerable 700-800 PPM. It is also crazy seeing how a gas oven/stove pollutes the air. I open the kitchen window more, and always ensure the exhaust fan is running at high speed now.
Cheap alternative to the Aranet 4 with a few drawbacks.
Great alternative to the Aranet 4. Probably the cheapest NDIR CO2 sensor you can easily buy.PROS:- Very accurate (I compared to Sensirion SCD30)- Small and light with a carabiner- Cheap- Uses a proper NDIR sensor- Fairly easy to calibrate (read the manual for the button presses)- updates every 2 seconds. (I believe aranet 4 is once a minute)CONS- Display turns off after 1 min (though you can turn it on again with a quick press)- battery life is fairly short ~7-8 hours (all co2 sensors take a few mins to warm up, so it's best to leave it running most of the time)- display is hard to read outdoors- alarm threshold not adjustable, though you can turn it off- no phone app for graphs
Visit the Vitalight Store
Mini CO2 Detector, Air Quality Monitor, Stylish and Lightweight CO2 Monitor for Travel Home Indoor,You Can Use Anywhere
BHD24429
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Product origin: United States
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