GXHT3W with DFN-8 Temperature and Humidity Sensor ROHS is a small, ultra-precise temperature and humidity sensor manufactured by GXCAS. It features a 2.2 x 2.2mm industry-standard DFN-8 package and is RoHS compliant. This part supports ± 0.3°C temperature accuracy and ±3% humidity accuracy and measuring ranges of -30°C ~ +90°C for temperature and 0~100% RH for humidity with a wide operating voltage from 1.8 V to 3.6 V. This part has I2C and is ideal for applications such as home appliances, medical products, air-conditioners, indoor comfort monitoring, food safety, weather stations, chemistry and biology fields, and so on.