How accurate are Dracal Technologies temperature and humidity sensors compared to Sensirion-based devices?

Dracal Technologies sensors have accuracy comparable to Sensirion's SHT3x series. The accuracy of the TRH320 and PTH200 models is similar to that of the SHT31, while that of the TRH4xx/PTH4xx models is similar to that of the SHT35.

The advertised accuracy of Dracal Technologies sensors is based on product specifications under actual conditions of use, and each product is individually tested at the factory before shipment to ensure reliability.