The 'Home' radon detector is portable, allowing you to measure in multiple rooms/locations.
To measure in a new location we recommend pressing the reset button on the back of the detector
This will delete your previous measurement and begin a new one. This will ensure that all the measurement of the new location is not influenced by the measurement in the old location. The device does not have to perform the calibration in the same room as you measure.
If you want to remember the radon level in the old location before measuring in a new location, you will have to write it down somewhere, as pressing the reset button deletes all previous data.
Please keep in mind that it will take 7 days before the device starts showing the 7-day averages after pressing the reset button.