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LifeBasis Portable CO2 Tester 3 in1 Temperature Humidity CO2 Detector 0~5000 PPM Range

LifeBasis Portable CO2 Tester 3 in1 Temperature Humidity CO2 Detector 0~5000 PPM Range

Regular price $59.99 USD
Regular price Sale price $59.99 USD
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LifeBasis portable CO2 detector with high precision laser particle sensor and NDIR (infrared) technology can accurately monitor CO2 concentration 0~5000 PPM, temperature: -10°C to 40°C (14°F to 104°F) and humidity: 20% - 80% (± 5%) RH at the same time, can be used at schools, offices, greenhouse, hotel, hospital ect. 

LifeBasis 3 in 1 CO2 Detector

Why Choose LifeBasis 3 in 1 CO2 Monitor?


This air quality sensor can detect CO2, temperature and humidity. Know what is in the air you breathe to improve your air quality, to protect your family.


Multifunctional air quality monitoring device with high precision laser particle sensor and NDIR (infrared) technology based carbon dioxide sensor. CO2 range: 0~5000 PPM, Detection temperature: -10°C to 40°C (14°F to 104°F), Relative humidity: 20% - 80% (± 5%) RH.

LifeBasis 3 in 1 CO2 Detector


Large LCD display and backlight function, which makes it easier to read in low light. As well as the which changes from i expression icon and indicator light according to different levels of carbon dioxide concentration (Green Light ≦ 700ppm, Good; 700ppm<Yellow Light ≦ 1500ppm, Normal; 1500ppm < Red Light, Bad).

LifeBasis 3 in 1 CO2 Detector


It is convenient for air circulation and heat dissipation. The rear opening design not only ensures that the sensor is in full contact with the air, but also facilitates heat dissipation, thus reducing false alarms caused by excessive temperature and insufficient contact with the outside air.


Perfect for monitoring air quality in schools, office buildings, greenhouses, factories, hotels, hospitals and anywhere high levels of carbon dioxide are emitted.

LifeBasis 3 in 1 CO2 Detector

If you have any questions about the product, please feel free to contact us via Amazon, we will reply within 24 hours.

LifeBasis 3 in 1 CO2 Tester Specification

Item Weight: ‎10.6 ounces

Item Size: 3.27 x 3.27 x 1.26 inches

Battery: 1 Lithium Ion batteries required(Battery Included).

Color: Black

Voltage: ‎5V


LifeBasis 3 in 1 CO2 Detector User Tips

1. Long press A button - On/Off

2. Short press A button - Change temperature units between ℃&℉

3. Long press B button - Change backlight mode

4. Short press B buton - Backlight On/Off

5. The screen backlight will automatically turn off in 10 minutes and wake up with one key.

Packing List

1 x CO2 Monitor

1 x USB Cable

1 x User Manual

 3 in 1 CO2 Monitor User Manual



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Customer Reviews

Based on 5 reviews
Good tool to monitor CO2 level

haha it's very a great tool to monitor CO2 level at home. We put it in bedroom, and it's good to know CO2 status. It can also monitor humidity level which is fantastic

J. Atkinson
Super Handy

The wife uses it all the time.

Recommend Product

actually I don't need this product. but because the product I was using was broken, I end up buy this product. but before I buy this product, I first see a review from a previous buyer. whether this product is worthy of my purchase and it turns out that the previous buyer review are pretty good, making me even more interested in buy this product.
when I bought this product. I'm thinking whether this product is better than my previous product. but I think positively and I'm sure that this product will make me happy and better than the product I use before.
when this product arrived I was very satisfied with the results.

AR Österreich, Tirol
genaue, helle Anzeige!

Schönes, handliches Gerät mit Akku für ca, 20 h und 5V-USB-Dauer-Ladegerät. Die Genauigkeit und Empfindlichkeit auf Co2 ist sehr gut. Auch die Temperatur und Luftfeuchte wird genau angezeigt.
Ein kleiner Nachteil ist, dass es keinen akustischen Alarm zum Einstellen und keinen guten Montagebügel zur Wandmontage gibt...
LG AR Telfs, Tirol

Fait le job. Bien réactif. Intéressant à suivre

Fonctionne parfaitement. Il convient de le recharger tous les jours.
Données intéressantes à la fois d'un point de vue domestique et "public".
Je l'ai apporté au bar où nous avons l'habitude de prendre notre café le midi. Même pas particulièrement bondé, on était à >1200ppm. On a mis le bar en courant d'air pendant 3 minutes et on est redescendu à 800.
Tous les endroits clos publics devraient être équipés de ce genre d'appareil