Customer Reviews

Based on 19 reviews
79%
(15)
16%
(3)
0%
(0)
0%
(0)
5%
(1)
K
Kevin
Reliable for affordable price

I bought this CO2 meter at a discount. Earlier I bought a different meter that is known to be very reliable, but with a price tag of >€200.

I put this switchbot meter next to the other meter for several days and at different rooms/situations: the values were within close range of eachother. On batteries this switchbot meter seems to be capable of updating only once every 30min, which is a rather slow interval (especially compared to the 1min interval of the other meter), but it's sufficient for my needs.

The humidity and temperature values also seem accurate when comparing to other devices, although it can take quite long before the values are properly aligned when changing to a different environment.

When using the app, it takes an annoyingly long time to load the graph when data is loaded over a period of several days as not all data is loaded at once, but it seems like it's streaming datapoints. I can live with that, but I think it could've been made faster and more efficient to simply parse the whole dataset at once.

All in all I'm very content with this device. Many CO2 meters in the same pricerange are deemed extremely untrustworthy, so I'm glad I found this affordable meter that provides results I trust.

A
Andrew Brown

Working really well
Very easy to set up

F
Fred H.
Great for integration into automated home system

I bought the meter during a sale with the intention to integrate it into my existing home assistant smart home system. It arrived after some time (the delivery could be faster). Set up and integration went very smoothly and it does it's job well.

C
Christian Billet

SwitchBot Meter Pro (CO2 Monitor)

D
Danny Mertens

SwitchBot Meter Pro (CO2 Monitor)

P
Paolo Fabbri

Sono contento dell acquisto ,il sistema mi permette di monitorare la qualità dell aria , co2, oltre a umidità e temperatura così in base alle indicazioni posso modificare la velocità della WMC.Mi sarebbe piaciuto se fosse stato possibile automatizzare e se il sistema interagisse con la mia wmc

S
S.S.

Great - very nice quality CO2 monitor for the price

L
LIBORIO BRIGUGLIO
ok

ottimo prodotto

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Add to cart
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Customer Reviews

Based on 19 reviews
79%
(15)
16%
(3)
0%
(0)
0%
(0)
5%
(1)
K
Kevin
Reliable for affordable price

I bought this CO2 meter at a discount. Earlier I bought a different meter that is known to be very reliable, but with a price tag of >€200.

I put this switchbot meter next to the other meter for several days and at different rooms/situations: the values were within close range of eachother. On batteries this switchbot meter seems to be capable of updating only once every 30min, which is a rather slow interval (especially compared to the 1min interval of the other meter), but it's sufficient for my needs.

The humidity and temperature values also seem accurate when comparing to other devices, although it can take quite long before the values are properly aligned when changing to a different environment.

When using the app, it takes an annoyingly long time to load the graph when data is loaded over a period of several days as not all data is loaded at once, but it seems like it's streaming datapoints. I can live with that, but I think it could've been made faster and more efficient to simply parse the whole dataset at once.

All in all I'm very content with this device. Many CO2 meters in the same pricerange are deemed extremely untrustworthy, so I'm glad I found this affordable meter that provides results I trust.

A
Andrew Brown

Working really well
Very easy to set up

F
Fred H.
Great for integration into automated home system

I bought the meter during a sale with the intention to integrate it into my existing home assistant smart home system. It arrived after some time (the delivery could be faster). Set up and integration went very smoothly and it does it's job well.

C
Christian Billet

SwitchBot Meter Pro (CO2 Monitor)

D
Danny Mertens

SwitchBot Meter Pro (CO2 Monitor)

P
Paolo Fabbri

Sono contento dell acquisto ,il sistema mi permette di monitorare la qualità dell aria , co2, oltre a umidità e temperatura così in base alle indicazioni posso modificare la velocità della WMC.Mi sarebbe piaciuto se fosse stato possibile automatizzare e se il sistema interagisse con la mia wmc

S
S.S.

Great - very nice quality CO2 monitor for the price

L
LIBORIO BRIGUGLIO
ok

ottimo prodotto

Quick Intro

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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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Voice command compatible.*

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

*SwitchBot Hub Required.

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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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*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
Humidity
Range: 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: 68 days (Meter Pro)
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 Alert
Buzzer + 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