The Meteo & Outdoor Humidity Sensor – Rotronic HygroMer HM1-SK from Rotronic is engineered for accurate, dependable performance, offering designed for faster drying after condensation, advanced sensing element with protection cage, and increased long-term stability due to additional coating. A capacitive polymer humidity sensor is a special type of humidity sensor based on the use of polymeric materials to detect changes in humidity. The sensors utilize the properties of polymers that react to moisture and thereby influence the capacitance of the sensor. The evaluation electronics convert the capacitive value into a humidity value. The HygroMer HM1-SK sensor has an advanced sensing element with additional coating and can be used in natural and outdoor environments.
