Skip to main content

View: calibration period

When are my readings accurate?

Updated this week

The calibration period depends on which View product you have and the sensors it contains:

  • View Radon (temperature, humidity, radon)

  • View Pollution (temperature, humidity, PM)

  • View Plus (temperature, humidity, radon, PM, CO2, VOC, air pressure)

The sensors that are ready to go 🎉

When you first set up your View monitor, the following sensors do not require any calibration:

  • PM

  • Temperature

  • Humidity

  • Air pressure

Therefore, View Pollution does not require a calibration period.

7-day calibration for VOC and CO2:

The CO2 and VOC sensors need 7 days to calibrate and gather enough data in order to adjust properly to their environment. Therefore, the readings within the first 7 days are not considered to be actionable readings.

It is important they are exposed to fresh air at least once a week in order for them to adjust to the correct baseline. You can do this by simply opening a window and allowing the room to ventilate for a while. This should occur naturally when you notice levels rising and ventilate to improve the air quality.

Radon

Understanding Short-Term versus Long-Term Readings

Short-term radon readings, especially from just one or two days, can fluctuate significantly and are unreliable for making informed decisions about radon levels. Measure radon levels continuously for at least 30 days or ideally two months to obtain a more accurate long-term average. Also accuracy will improve over time.
Read more here on how we measure radon and how to respond to your radon levels.

Best Practices for Device Setup

To ensure accurate radon level readings, follow these best practices when setting up your Airthings radon detector:

  • Location: Place the device in a dry, indoor area with room temperature.

  • Battery Use: Use fresh, non-rechargeable alkaline batteries for consistent power.

  • Stabilization: Avoid moving the device during the measurement period. If movement is necessary, reset it to eliminate skewed readings caused by previous measurements.

  • Environment: Keep the device away from high humidity or dust, and ensure its air inlets remain unobstructed.

Did this answer your question?