I have the new ZooZ 4-in-1 sensor 700 Series. They seem to work quite well, but the Hubitat driver does not seem to provide a delta setting for the temperature sensor calibration with the standard driver and the devices seem to be about -2.5F degrees out of the box. Does anyone know if it is possible to calibrate these devices?
I think @jtp10181 's driver has more advanced settings. You can find that in Hubitat Package Manager. As to calibration, I think the closest you'll come with any sensor is to use an offset.
Calibrate with a known good source and then adjust the offset accordingly.