Wiring between Arduinio Uno board and Campbell CR1000

Hi!

I do have two DHT sensors connected to an Arduino Uno board but I should connect the sensors to a Campbell CR1000 datalogger, however I don't know anything about the wiring between them and I did not find anything like this what could help... :confused:

My sensor wiring: Korlátlan képfeltöltés, képtárolás, képmegosztás - www.kepfeltoltes.eu

Campbell CR1000: https://www.campbellsci.com/cr1000