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๐ฟ Breathe smarter, live better โ your air quality command center.
The Gauge Pro CO2 by SwitchBot is a cutting-edge 6-in-1 air quality monitor featuring a large multi-parameter display, Swiss industrial-grade NDIR sensor with ยฑ50ppm accuracy, and customizable multi-trigger alarms. Designed for professionals who demand precision and convenience, it integrates seamlessly with smart home ecosystems via the SwitchBot Hub 2, enabling automated ventilation control and voice commands. Its portable, durable design offers up to 12 months of battery life and versatile placement options, making it the ultimate tool for maintaining a healthy, comfortable indoor environment.














































| ASIN | B0DLN46519 |
| Battery Description | Alkaline |
| Best Sellers Rank | #6,033 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Indoor Air Quality Meters |
| Brand Name | SwitchBot |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (247) |
| Included Components | Meter Pro CO2 Monitorx1, User Manual x1 |
| Item Weight | 4.8 ounces |
| Manufacturer | Wonderlabs |
| Operating Humidity | 0% to 99% |
| Temperature Accuracy | ยฑ0.5ยฐC |
| UPC | 810150542752 |
| Unit Count | 1.0 Count |
| Upper Temperature Range | 140 Degrees Fahrenheit |
P**O
Dรฉjร adepte des produits Switchbot, je possรจde pas mal de leur produit (thermomรจtre, hub, tรฉlรฉcommande, aspirateur...). Et je ne suis encore une fois pas dรฉรงu par celui-ci : l'installation et la configuration s'est faite en 30 secondes environ : on retire la languette en plastique qui coupe l'alimentation des piles de type LR6 (fournies !), on lance la recherche via l'appli, on appuie sur le bouton de l'appareil 2 secondes et.... c'est tout. Pensez ร activer le bluetooth de votre tรฉlรฉphone avant par contre. L'heure se synchronise toute seule quelques minutes aprรจs. Il y a une option dans les rรฉglages pour activer ou non la synchro automatique, ainsi que l'affichage en mode 24h. Vous pouvez choisir une autre source pour l'affichage de la tempรฉrature / humiditรฉ si vous avez d'autres thermomรจtres de la marque, mais aussi la tempรฉrature extรฉrieure. Pour cette derniรจre, il faudra tout d'abord vous rendre dans les paramรจtres de votre maison et renseigner votre adresse. La mise ร jour des donnรฉes est rรฉglables en fonction de vos besoins, sachant que plus la frรฉquence de mise ร jour est รฉlevรฉe, moins la batterie tiendra longtemps. Pour le CO2, c'est 30 minutes sur batterie, ni plus ni moins. Vous avez cependant la possibilitรฉ de brancher l'appareil avec un cรขble USB-C, fourni lui aussi. Attention ร ne pas le perdre, car l'emplacement pour le brancher ne permet pas d'utiliser une fiche trop longue et donc certains cรขbles pourraient ne pas รชtre utilisables. Et dans le cas d'un branchement par cรขble on peut tomber ร une frรฉquence pour le CO2 de 1 minute. L'รฉcran prรฉsente toutes les donnรฉes de maniรจre claire et exhaustive : Prรฉvisions mรฉtรฉo, heure, date (au format mois/jour, une petite amรฉlioration en vue pour les franรงais), mesure de CO2 et son niveau (mauvais, moyen, bon), la tempรฉrature, l'humiditรฉ et le niveau de confort (sec, confort, humide). Les valeurs de ces niveaux sont rรฉglables dans les paramรจtres de l'application. Concernant celles-ci, elles donnent accรจs ร un nombre de donnรฉes assez impressionant, et vous pourrez retrouver l'historique des derniers jours, mois, annรฉes. Pour positionner l'appareil, 2 possibilitรฉs : posรฉ sur une table, la bรฉquille offre 2 positions, 90ยฐ et environ 45ยฐ. Sinon via un trou pour le suspendre ร une vis. Contrairement ร ses habitudes, Switchbot n'a pas inclus de double face 3M. Mais bon il ne tient qu'ร vous d'essayer. Un dernier point concernant l'intรฉgration avec les systรจmes Smart Home. Il vous faut obligatoirement un Hub de la marque pour communiquer avec les diffรฉrents assistants via Internet. J'en utilise 3 : Google Home, Alexa, et Home Assistant. - Google Home : aucun souci, mes comptes รฉtait dรฉjร liรฉs, l'appareil a รฉtรฉ automatiquement ajoutรฉ. Il remonte bien les 3 infos principales: tempรฉrature, humiditรฉ, CO2 - Alexa : pour le coup, j'ai un appareil Alexa depuis peu, c''est la 1รจre fois que je l'utilisais, je l'ai fait uniquement pour les besoins de cet avis, et franchement c'est pas fou. L'association des comptes est plutรดt simple, en revanche, les infos remontรฉes sont... pauvres : seulement la tempรฉrature. J'ai pu regarder un peu le reste des appareils que j'avais dรฉjร et c'est pareil pour tout : seulement la tempรฉrature. Le dรฉtecteur de fuite d'eau ? son statut est "fermรฉ". Faudra m'expliquer ce que รงa veut dire exactement, Google, lui, m'indique bien "Pas de fuite". Bref, je n'utilisais pas Alexa, et je vais continuer. - Home Assistant : toujours un peu plus compliquรฉ car c'est beaucoup moins facile d'accรจs, mais Switchbot fournissant une API et y ayant trรจs rรฉcemment ajoutรฉ le Meter Pro CO2, il ne m'a pas fallu longtemps pour l'intรฉgrer ร Home Assistant. Trรจs content de la rapiditรฉ et efficacitรฉ de Switchbot sur ce coup, ce qui n'est pas toujours le cas. En rรฉsumรฉ : c'est quand mรชme un peu cher, mais la qualitรฉ et la simplicitรฉ est au rendez-vous, comme toujours !!
N**E
Parfait
M**E
I bought this as I was concerned about CO2 levels in my home office, particularly in winter when the windows tend to be shut and the door is shut during meetings. I'd been feeling quite drowsy in the afternoons and wondered whether this had something to do with CO2 levels. It sits on my desk and displays temperature, humidity and CO2 levels. I've quickly realised how fast the CO2 levels rise in my small office when I'm in meetings and it's a really good prompt to crack open a window and refresh the air. I'm an avid home assistant user and this integrates well. You need the switchbot app to setup initially but I haven't bothered with a switchbot hub as home assistant picks up it's bluetooth (you need a device to act as a bluetooth proxy e.g. pretty much any ESP32 device, a Shelly relay etc). In Home Assistant it was detected automatically and I get readings for - temperature and humidity (I think these are updated every minute), - CO2 PPM which is updated ~25min, - battery level I've no idea how accurate the CO2 PPM is as I've got nothing to compare it to, but I don't need it to be calibrated, I'm just interested in the trends (normal ventilated room is between 400 and 700, stuffy office with door close is >1200) The size is good and it comes with a kick-stand for sitting on your desk but there's also a slot for mounting on a screw or picture hook if you want it on the wall. The device feels solid - not flimsy at all and the display is crystal clear and a really good size. The device can be powered by USB-C or battery. I've had it running on my desk for about a month and the provided batteries are still showing 100% CO2 monitors aren't cheap, but I was quite happy to pay ยฃ55 for this and consider it good value for money
B**D
Requires a cell phone with Bluetooth capability, a downloaded app, and a free account with Switchbot in order to set the unit up. The device won't be detected and installed in the app unless you use the "add manually" option, finding the device in a long list of other devices by the same company. There are virtually no instructions provided - you have to explore the app to see what can be customized. Be sure to poke around in the app to find where you can update the device firmware, a process that works quite simply. You can also select the time interval for temperature and humidity measurements and whether or not pressing the top button switches from Celsius to Fahrenheit. Contrary to the Amazon web page, CO2 is not measured every second. A CO2 measurement appears to require a significant amount of power and takes a few seconds. When the meter is running on battery, it will only make a measurement every 30 minutes, or when you press the button on top of the unit. The meter can run off house power, and a USB cable is supplied; however, you will need to provide your own power source. On house power, the CO2 measurement time can be as short as every 5 minutes. The meter has sensors for CO2, temperature, and relative humidity. The app additionally calculates and shows absolute humidity (grams water per cubic meter), dew point, and vapor pressure deficit (a parameter which is apparently important in greenhouse operations). Data points are recorded by the device as they are generated. When you connect to the device by Bluetooth, the data are downloaded to the app and shown on a graph with a selectable time axis of hours, days, weeks, months, or years. Older data may easily be deleted from the device (perhaps after you have exported it). I purchased the meter as a standalone - as such, it is connected by Bluetooth to my phone, but has no internet connection. Probably there is internet access to the device if it is part of a SwitchBot network. I was surprised by how sensitive the monitor is to CO2. If someone enters a room or turns on a gas range, within a few minutes the meter will pick up the increase in CO2. If a house has been occupied for a while and then is vacated, the CO2 level gradually drops. The rate of drop gives some indication of how rapidly outside air is entering the room through the building envelope. The image shows CO2 levels in my kitchen. The level is flat around 400 ppm overnight - this is essentially the same as outside air. The CO2 then spikes to 650 ppm when I used a single burner on a gas range to fry a couple of eggs. The second spike to over 700 ppm is a family member who used the gas range to heat a can of soup.
T**R
good and exact
Trustpilot
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