SwitchBot Meter Pro (CO2 Monitor) Smart Thermometer and Hygrometer PRO (CO2 Sensor)
✔️Easily know when to ventilate
You can see CO2 concentration, temperature, humidity, comfort index, weather forecast*, and date and time at a glance. The display shows air quality, temperature, humidity, and comfort, giving you a clear overview of your room's air environment. The comfort value range can be freely set from the app.
(*Weather forecast function requires Hub 2)
Product Description
✔️Alarm Notification Function & Remote Confirmation
It notifies you of changes in CO2 concentration through three types of alarms: "a warning sound on the main unit, a flashing value on the display, and app notifications*". Even when you're away from home, you can check the CO2 concentration in the room, and the ventilation alarm lets you know when to ventilate immediately.
(*Requires Hub 2)
✔️Equipped with NDIR CO2 sensor and Swiss-made temperature and humidity sensor
Utilizes an NDIR CO2 sensor recommended by the Ministry of Health, Labour and Welfare, providing highly accurate air quality data. The Ministry of Health, Labour and Welfare recommends that CO2 concentration should be below 1,000 ppm to maintain good indoor ventilation. Additionally, it is equipped with highly reliable and accurate temperature and humidity sensors, always providing the latest and accurate data.
✔️Know the weather up to 12 hours in advance
When used in conjunction with a SwitchBot Hub product, a weather icon for up to 12 hours in advance will be displayed based on location information, so please refer to this when going out or enjoying outdoor activities such as camping.
✔️Store and Export Data
Data can be stored locally for up to 38 days and in the app for up to 2 years. Visualize data by displaying graphs of CO2 concentration, temperature, and humidity changes. Data can also be exported (CSV file) so you can check the history of CO2 concentration, temperature, and humidity.
✔️Call to check CO2 concentration and temperature/humidity
When connected to smart speakers such as Alexa or Google Assistant, you can check the data by simply saying "Alexa, tell me the CO2 concentration".
✔️Interact with SwitchBot devices
When connected with a SwitchBot Hub product and a smart circulator, the circulator will automatically turn on and off to provide ventilation when the CO2 concentration exceeds or falls below the pre-specified comfort value.




