Ive some fluctuation, looks like some stair steps, in the dewpoint graph on the mainscreen. as shown in the pic.
Ive bought the professional weather station set from a guy over here with a campbell scientific datalogger…
is it a specific setting a have to change?
dew point is derived from the temperature and humidity
your humidity reading is more constant
but your temperature has the same saw tooth
and that is magnified in the dew point reading