Thermometer and Hygrometer for CO2 SwitchBot Meter Pro.

It's not just a temperature meter – the SwitchBot Meter Pro CO2 is a compact air quality monitoring station that continuously displays CO₂ levels, humidity, temperature, current time and overall comfort in the environment. One glance at the screen is enough to know when to ventilate a room or how to ensure a better climate in your office, bedroom or children's room. Accuracy, fast readings and smart features make this device truly a guarantee of your everyday comfort.

5 values on one screen

The LCD display shows all the important data: carbon dioxide (CO₂) levels, temperature, humidity, time of day and an overall comfort indicator. There’s no need to look at the app or switch between screens – the data is always at hand. This is a practical solution, especially where quick access to information is important, such as in conference rooms, home offices and children’s rooms.

Accuracy you can rely on

The SwitchBot Meter Pro CO2 meter uses NDIR technology and Swiss precision industrial-grade sensors to provide highly accurate measurements. Powered via USB-C, readings are updated every second, allowing you to respond almost instantly to changes in air quality. The CO₂ measurement range is 400 to 9999 ppm, with an accuracy of ±(50 ppm + 5%).

Three types of alarms - you won't miss any changes.

When CO₂ levels, temperature or humidity exceed set thresholds, the device can alert you with a sound, on-screen message or in-app notification. This is a great feature, for example, for parents, allergy sufferers or people who work remotely and want to have full control over the air quality in the room. The SwitchBot Hub is required for app notifications to work.

Flexible mounting and power supply

You can place the device on a table, mount it on a wall, or position it at any angle using the adjustable stand (0-90°). You can choose between USB-C power or batteries that last up to 12 months. This means the device fits into any interior and does not require a constant power source.

Data that works for you

With the SwitchBot app, you can export your air quality data – locally for up to 38 days and in the cloud for up to 2 years. If you use other SwitchBot devices and have a Hub, you can create automations – for example, when CO₂ levels exceed a certain threshold, the app will open smart curtains or start a fan. The top buttons on the housing let you quickly silence the alarm, refresh data or change units – without having to touch your phone.

Warranty: 12 months

The text is machine translated.

User view

SwitchBot Meter Pro is the right choice for anyone who wants a precise overview of the air quality at home, in the office or even in the child's room. Whether you are interested in how the ventilation in your space is going, or want to monitor the proper conditions for storing food and plants in the pantry - this smart temperature, humidity and CO2 meter gives you constant insight without complicated settings. Users choose SwitchBot precisely because of its easy connection to mobile devices and reliable measurements that help create a safer and healthier environment for themselves and their family.

If you value practicality and high accuracy, the SwitchBot Meter Pro is a great solution for everyday monitoring of the air quality in all rooms. The SwitchBot brand is famous for its user-friendly smart devices that are easy to integrate into your home - even if you are just starting out with smart technology. It is used with pleasure by both housewives and young parents, as it ensures optimal conditions not only for people, but also for plants, pets and important products.

Why buy at Enaa

At Enaa, we only select proven products from reputable brands like SwitchBot, so you can be sure of the quality and origin of the product. Our easy purchase process and simple support mean that if you have any questions, you will always receive the appropriate help, in line with your expectations.

Answers to frequently asked questions

Can I use the SwitchBot Meter Pro without a permanent electrical connection?

Yes, this model allows you to choose between mains or battery power, so you can place it anywhere, regardless of whether there is a power outlet nearby.

Can the meter connect to my smartphone?

Of course, the SwitchBot Meter Pro easily syncs with your mobile device via the SwitchBot app, allowing you to monitor air data remotely.

What is the detection range of a CO2 meter?

The device is designed to monitor conditions in a single room, such as a living room, kitchen or children's room. For optimal performance, we recommend equipping each room with a separate meter if you want accurate data for the entire home.

Is the SwitchBot Meter Pro also suitable for use in buildings without heating?

Yes, because it works in a wide temperature and humidity range, so it is also suitable for, for example, basements, garages or holiday homes, where there is often no constant heating or air conditioning.

How often should the battery be changed when used off-grid?

Typically, one battery is enough for several months of operation, but this depends on the method of use and the frequency of synchronization with the app.

Description updated: October 2025