SwitchBot Meter Pro (CO2 Monitor)
SwitchBot Meter Pro (CO2 Monitor)
SwitchBot Meter Pro (CO2 Monitor)
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SwitchBot Meter Pro (CO2 Monitor)
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SwitchBot Meter Pro (CO2 Monitor)
SwitchBot Meter Pro (CO2 Monitor)
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SwitchBot Meter Pro (CO2 Monitor)

$69.99

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Product Description

  • 5-in-1 Multifunctional Display for Real-Time Air Quality Monitoring
    Instantly view CO2 levels, temperature, humidity, time & date, and comfort levels on a single screen. Easily track when to ventilate and maintain a healthy environment for your family.

  • Advanced Sensors for Accurate Air Quality Feedback
    Equipped with cutting-edge NDIR technology and Swiss industrial-grade sensors, it provides highly precise CO2 readings every second (via Type-C power)* with a range of 400-9999 ppm and accuracy of ±(50 ppm + 5%).
    *Battery mode offers 5-second intervals.

  • Customizable Alerts with Three Warning Modes
    Stay informed about air quality risks with audible alerts, screen notifications, and app alerts* when CO2 levels or temperature and humidity exceed preset thresholds. Ideal for spaces like bedrooms, offices, and nurseries.
    *SwitchBot Hub Required.

  • Flexible and Durable Design for Any Space
    Choose between Type-C power or 12-month battery mode. Features built-in wall mounting and an adjustable stand (0–90°) for placement on walls, tables, or anywhere monitoring is needed.

  • Data Storage and Smart Integration for Better Air Management (SwitchBot Hub required)

    • Export air quality data via SwitchBot App for up to 38 days locally or 2 years on the cloud.
    • Integrate with the SwitchBot ecosystem or voice assistants for smarter ventilation control.
    • Top buttons offer quick functions like muting, switching units, or refreshing values without needing the app.
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Customer Reviews

Based on 29 reviews
79%
(23)
14%
(4)
0%
(0)
0%
(0)
7%
(2)
L
Laszlo Hasenau
My third unit

It runs w/o external power. Nicely integrated with the other units.

M
Michael H.
solid meter

works fine. i miss the co2 values in my apple home kit. the bridge shows temperature and humidity only.

J
Jevgeni Vološin
Nice device

Nice device

F
FRÉDÉRIC GUERARD
Top matériel !

Reçu mon matériel dans les délais prévus, matériel de très bonne qualité et très facile à installer, j'ai étalonné mais différents capteurs intérieurs et extérieurs, ainsi que mon Meter Pro, et franchement les valeurs sont justes ... très satisfait de mes achats.

G
Graham Harborne
CO2 monitor

Excellent unit, easy to setup and looks good .

C
Christian Gallmetzer
Good CO2 indicator

Good CO2 indicator; Display big and good to read.

T
Thierry Perraut
Seems to be accurate

Seems to be accurate for CO2 measurements, had a great price (Black Friday).
I'll likely buy a second one if it goes below $50 again.

W
Wolfgang J?nicke

SwitchBot Meter Pro (CO2 Monitor)

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Quick Intro

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Part of SwitchBot ecosystem.

Displays local outdoor temperature & humidity as well as weather forecast icons, helping you plan trips outside in advance.

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Voice command compatible.*

Supports Alexa, Google Assistant, Siri Shortcuts, IFTTT, and SmartThings.

*SwitchBot Hub Required.

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12hr weather forecast data.*

Displays local outdoor temperature & humidity as well as weather forecast icons, helping you plan trips outside in advance.

*SwitchBot Hub Required.

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*SwitchBot Hub Requred.

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Large clear LCD display.

Our largest screen to date allows you to easily read different datafrom any angle and distance.

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One button, total control.

Just press once on your device button to refresh data, mute,and switch between Fahrenheit/Celsius.

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Data storage and export.

Supports 38 days local storage and 2 years app storage.Export data with one click via our app.

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Adjustable placement choices.

Comes with a wall mount and adjustable bracket. Can be hung or placed upright at 42° or 90°. Making it convenient for you to place around home.

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Specs

Product Info
Dimensions (mm)92 x 79 x 25 mm(3.6 in. × 3.1 in. × 0.98 in.)  
Product Weight154 g (with batteries)  
MaterialsABS  
Functional Parameters
Power Supply Mode2 × AA battery (built-in) + power cord (5 V 1 A adapter)
Service Life5 year  
Measurement TemperatureRange:
−20 ºC to 80 ºC (−4 ºF to 176 ºF)
Temperature Precision:
−20 ºC to 0 ºC (−4 ºF to 32 ºF) [±0.4 ºC/0.7 ºF]
0 ºC to 65 ºC (32 ºF to 149 ºF) [±0.2 ºC/0.4 ºF]
65 ºC to 80 ºC (149 ºF to 176 ºF) [±0.3 ºC/0.5 ºF]
Measurement HumidityRange: 0 to 99% RH
Humidity Precision:
0 to 10% RH (±3% RH)
10 to 90% RH (±2% RH)
90 to 99% RH (±3% RH)
Data Collection Interval4s 
Data StorageLocal storage: 38 days 
App cache: 2 years
Storage beyond 2 years requires a payment for continued use.
ConnectivityBLE  
Installation ModeMounted on table top/wall  
Connectivity Range120 m (without obstacles)  
Required certificationCE, Telec, RoHS, FCC, RCM, KCC, NCC, IC  
Temperature/Humidity/CO2 Level AlertBuzzer + LCD data flashing  
Comfort LevelDry: 0-29% RH
Comfortable: 30-70% RH, 20ºC-26ºC
Humid: > 70% RH
The value thresholds can be set.
Weather ForecastLocal weather conditions in the next 12 hours will be displayed as icons. Weather data will be updated at 0:00 and 12:00 each day. A Hub is required to use this function.
Clear Cloudy Drizzle Light snow Overcast Rainy Snow
Third-party ServicesAlexa, SmartThings, IFTTT, Google Home, and Siri Shortcuts  
CO2 MonitorSensirion CO2 Monitor
Measurement range: 400 to 9999 ppm
CO2 LevelsDefaults:
Good: 400-1000
Moderate: 1000-1400
Poor: 1400+
CO2 Data Collection IntervalDefault: 30 min, 1 min when the power cord is connected
Shortest interval: 1s
Short press the top button to initiate a data collection.
CO2 Precision±(50 ppm+5% of reading) under 25ºC and 50% RH

FAQ

What batteries and charging adapter are needed for the SwitchBot Meter Pro (CO2 Monitor)?

SwitchBot Meter Pro (CO2 Monitor) is powered by two AA alkaline batteries, which typically last for about one year. We do not recommend using rechargeable batteries, but if you choose to use them, please ensure that the combined voltage of both batteries does not exceed 3V, as this could potentially damage the device.

SwitchBot Meter Pro (CO2 Monitor) can measure from -20°C to 80°C. However, we recommend using batteries in all SwitchBot products within a temperature range of 5°C to 45°C. Extreme cold or hot environments are not suitable for battery use. In low temperatures, battery efficiency decreases, which can result in insufficient power. High temperatures can cause the battery to react more intensely, leading to rapid discharge or even risks such as leakage or swelling.

In addition to battery power, your SwitchBot Meter Pro (CO2 Monitor) can also be powered using a 5V 1A adapter and a Type-C charging cable. This provides you with a convenient alternative to keep your device running without relying solely on batteries.Note: Charging adapter is not included in the package.

How to Manual Calibrate the CO2 Level of SwitchBot Meter Pro (CO2 Monitor)?

1. Make sure your SwitchBot App version is up to date.
2. Make sure your Meter Pro (CO2 Monitor) has been added to your App.
3. You can calibrate the CO2 level in the following order.Launch SwitchBot App and log in.
- Tap your Meter Pro (CO2 Monitor) .
- Tap the gear icon in the upper right corner.
- Tap "Calibrate" on the settings screen.
- Tap "CO2 Monitor".
- Follow the on-screen instructions and place your Meter Pro (CO2 Monitor) in a well-ventilated area for 1 minute and then tap "Calibrate".

Note:The calibration process will take 5 minutes. Please refrain from moving your device during this time.Calibration can only be performed within the Bluetooth range of the Meter Pro (CO2 Monitor).

What is the update frequency of CO2 readings on the SwitchBot Meter Pro (CO2 Monitor)?

When powered by batteries, the CO2 value updates every 30 minutes. You can see a timer located slightly to the right of the center of the screen, counting down to the next update. If you'd like to manually refresh the CO2 data, you can press the button on top of the device or tap the "Refresh" button next to the CO2 value in the SwitchBot App.
When using a 5V 1A adapter and Type-C cable for power, the update frequency automatically switches to every 1 minute. You can also customize the update frequency in the SwitchBot App. Please note, when the update frequency is set to less than 1 minute, the CO2 sensor is continuously active, which may cause the device to heat up slightly and affect the sensor's accuracy.

Way to set up data update interval: SwitchBot App -> Meter Pro (CO2 Monitor) -> Gear icon -> Panel Display -> Data Update Interval -> CO2