Accuracy of Nordic Thingy:52 humidity sensor

[DBY]

Hi, what is the accuracy of the humidity sensor of the nRF52 at low relative humidity levels (<10%)? Checking if I can trust the numbers I see in a nitrogen glovebag. Thank you!

[haakonsh]

We have not characterized the sensors as the Thingy52 is a demonstration device and not an actual end-user environmental measurement device. I guess the datasheet of the HTS221, https://www.st.com/resource/en/datasheet/hts221.pdf, is a good place to start looking for numbers though.