








🌬️ Breathe smarter, live better — your air quality guardian on the go!
The Temtop CO2 Monitor is a compact, portable device equipped with a high-precision Swiss photoacoustic sensor that continuously measures CO2 levels (400-5000 PPM), temperature (-10°C to 60°C), and humidity (0-99% RH). Designed for home, office, or school use, it features a 70-day battery life, customizable alerts, and silent mode for undisturbed environments. Its sleek design and multi-application versatility make it an essential tool for proactive indoor air quality management.








| ASIN | B0CGX22CR8 |
| Alarm | Buzzer alarm |
| Are batteries included? | Yes |
| Batteries | 1 AAA batteries required. (included) |
| Best Sellers Rank | #20,207 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #47 in Indoor Air Quality Meters |
| Brand | Temtop |
| Customer Reviews | 4.4 4.4 out of 5 stars (466) |
| Date First Available | 30 October 2023 |
| Generic Name | Air quality monitor |
| Included Components | Device , User Manual , Charging Cable |
| Item Weight | 141 g |
| Item model number | CO2 Temperatuur en Vochtigheid |
| Lithium Battery Packaging | Batteries packed with equipment |
| Lithium battery energy content | 2.96 Watt Hours |
| Lithium battery weight | 0.24 Grams |
| Manufacturer | Elitech |
| Model number | CO2 Temperatuur en Vochtigheid |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| Number of lithium ion cells | 1 |
| Number of lithium metal cells | 1 |
| Operating Humidity | 99 percent |
| Power Source | Battery Powered |
| Product Dimensions | 140D x 32W x 104H Millimeters |
| Sensor Type | Photoelectric |
| Style | Compact |
| Upper Temperature Rating | 60 Degrees Celsius |
P**N
Accurate but slow
It is a genuine product. It actually uses Swiss sensors which actually measures the CO2 level unlike cheaper versions, which only pretty predict CO2 level based on other chemicals. However, the major drawback of this product is it takes around 4 to 5 minutes for this device to get the accurate CO2 level data. It is a very slow device.
W**R
Fraud
Fraud. Do not order. Item does work
C**U
Tiene buena precisión y nos ha ayudado a saber cuando tenemos que abrir las ventanas.
南**け
半額でChina製の知らないメーカーを買おうとしたけど(Temptopというメーカも知らなかったが)、1年以内に壊れたというレビューを複数見て、この商品は2倍値段がするが、外国のレビューが高かったので購入した(日本人レビューはなし)。小型で表示も見やすく、CO2、温度、湿度とも正確に素早く表示するので安物買わなくてよかったと思った。アプリをダウンロードしてスマホでいろいろとデータ見たり、時刻をこのモニターに表示できたりできるようだけど、なぜかスマホとbluetoothで繋がらない。CO2濃度だけ見れればいいので、面倒だから繋げないで使用している。
K**R
Prima luchtqualiteid meter mooi verloop door de dag. Doet het perfect. Makkelijk in gebruik en makkelijk te calibreren aan de buitenlucht. Baterij gaat lang mee.
D**R
Most monitors have a backlight that can't be turned off. If you prefer to sleep in a darkened room, this is a good choice, with its basic unlighted LCD display. Also, without the backlight, the specs say its internal battery will keep it running for a month or two rather than the day or two which is typical for lighted units; this only matters if you need it to run for an extended period without being plugged in. It seems reasonably accurate; probably not a precision unit, but good enough to get a sense of your living environment.
M**9
Produkt spełnia oczekiwania. Nawet nie wiedziałem Jak często trzeba wietrzyć mieszkanie. Polecam !
Trustpilot
4 days ago
1 week ago