Difference in H & T in same room on two devices

dakkerd

Hi,

I have two brandnew Shelly H&T, installed and connected to the network of choice. I read both of them in the exact same spot, and they both give quite a different temperature and humidity reading. The difference in T is about 4C and the difference in humididy is about 7%.

If I compare this with my 'normal' HT device, I get a quite different reading. The difference between the Shelly's and the humidity reader is around 10%.

Would there be a problem or is something wrong with the devices?

Gast10

Hi dakkert,

you can adjust OFFSET of temprature and humidity in the SENSOR SETTINGS.

done?

dakkerd

Waw, that is embarrassing.

Thanks and I do apologize. Will go through the docs first before posting any other silly questions.

Gast10

There is no reason to apologize.

You're welcome.

sellis1964

I have the same problem, but I have 4 devices all with different readings varies by up to 5C T and 10% H. I could do what was posted above and add an offset, but which one is correct or are they all wrong. Confusing !!