Winter Clearance Sale


Mouse over to zoom in

Air Quality Monitor Carbon Dioxide Detector

Air Quality Monitor Carbon Dioxide Detector

Digital CO2 Meter Formaldehyde Tester Pollution Meter Air Analyzer for CO2/HCHO Multifunctional Air Gas Detector Real Time Data

Price on the app only:

Already have TOMTOP APP

Scan the product's code to buy directly!

Note: Please update TOMTOP App to the latest version.


Download freely and enjoy extra offers!

Ship From:
  • China Warehouse
Please select a warehouse
Usually will be shipped in business days hours
The request failed! Please try again.
Sorry, it seems that there are no available shipping methods for your location.Please contact us for further assistance.


Ship to

United States
Stock in: china


Please select a color

For each user order no more 5 item(s)

Special discount has ended

Please note each user for only 1 item(s)

Preorder Add To Cart Out of Stock

Arrival Notice

if the goods arrival in 90 days,we will inform you by email!


Arrival Notice

Notification Subscription Success!

if the goods arrival in 90 days,we will inform you by email!

Notification Subscription Failed!

Error appeared,Please try again later!

Arrival Notice

Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
One Machine Multipurpose, monitor CO2 and formaldehyde at the same time, high-performance chip to ensure higher detection accuracy. 
Highly accurate air quality monitoring system with professional-grade detection technology, accurately and quickly test. Air supervision can be carried out continuously to ensure timely detection of control quality problems.
Large LCD display, convenient for your reading anytime.
No need to stare at the machine value all the time, once the value exceeds the limit, it will immediately sound an alarm.
Suitable for use in the car, living room, house with new furniture and decoration, kitchen, bedroom, office, classroom, etc.

Main material: ABS
Color: White
Battery: Built-in 1200mAh
Charging Time: 2-3 hours
Standby Time: Continuous 7-9 hours
Product size: 143*108*29mm
Product weight: 190g

*There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding.

Package information:
Package Weight: 330g
Package size: 18.5*12.9*3.5cm

Package list: 
1 * Detector
1 * USB Cable
2 * Double-sided adhesive
1 * Manual


Post a new topic

Please note that TOMTOP Forums are a community for all communicating and getting help each other. There will be some enthusiastic friends participate in your discussions. Of course TOMTOP customer service (with tomtop customer service icon) response is guaranteed ,which is the same way you contact us at

open this forum in full page
Customer Reviews

There are no customer reviews yet.

  • 5 stars
  • 4 stars
  • 3 stars
  • 2 stars
  • 1 stars

Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!

Write a Customer Review
Be the first to review this item

Top Sellers More>

Please activate your account first. We will resend the activation email to help you complete your registration.

Recently Viewed


TOMTOP use cookies to give you the best shopping experience. If you continue to use our services or create a new account, we will assume that you agree to our  Privacy Policy.

Tell us which product you want to Social Saving

Click the refresh verification code