The HIH101DN-30S-2S-R5-V1.47 with Sensor Modules RoHS is a type of electronic component manufactured by EasyDetek. It is used as a humidity and temperature sensor module for industrial environments. The sensor module is designed to measure relative humidity (RH) and temperature, as well as being also able to provide other characteristics such as atmospheric pressure, air quality, odors, and CO2 levels. This sensor module is housed in a sealed waterproof housing and is able to work in any environment with a temperature range from -40°C to +120°C. It also features a resistant design to electromagnetic fields, dust, and water. Additionally, it is compliant with the RoHS directive, meaning it is free from harmful substances.