The external air temperature and humidity probe TH30S-B combines temperature and humidity sensors into one probe; can monitor two metrics at a time.
Due to its moderately waterproof and dustproof characteristics, you can deploy this probe in dusty or highly humid environments.
It has exquisite appearance and high measurement accuracy.
The probe comes with a Micro USB or a 3.5 mm audio plug; can be used with WS1 Pro, GS1 series, and SP1.