What to Do If SwitchBot Meter Pro (CO2 Monitor) Reads Differently from Other CO2 Sensors?

Last Updated: 2024 Dec 06

• Related Product: SwitchBot Meter Pro (CO2 Monitors)
• SwitchBot App Version：9.4 or newer

1. Position the CO2 monitors in a well-ventilated location (outdoors recommended), ensuring there is at least 1 cm of space between each device. Avoid blocking the ventilation ports.

2. Leave the devices undisturbed for five minutes. Then, press the button on the top of SwitchBot CO2 monitor once to update the display.

3. Check the measurement tolerance. If the CO2 concentration on SwitchBot CO2 Monitor reads 400-500 ppm, the device functions correctly.

4. If the readings exceed 500, calibrate SwitchBot CO2 Monitor using the SwitchBot App and retry steps 1 and 2.

Related Post: How to Manually Calibrate the CO2 Level of SwitchBot Meter Pro (CO2 Monitor)

5. If the issue persists after calibration, please contact us via SwitchBot App -> Profile -> Support ->Feedback. When reaching us, could you please provide us with the following information?

• A phone displaying all your Meter Pro (CO2 Monitors) readings.

It’s important to note that different brands use different sensors and technologies, so direct comparisons may not provide meaningful results. For accurate readings, place your SwitchBot Meter Pro in a well-ventilated area and refresh the screen. If the CO2 level consistently exceeds 500ppm and you suspect an issue, please feel free to reach out to us.