Humidity and Temperature Meteorology Probe - Rotronic HC2A-S3

Designed for Meteorological Measurement Applicatons


  • Range of application -50…100 °C / 0…100 %RH
  • Accuracy: ±0.8 %RH, ±0.1 K, at 23 °C ±5 K
  • Digital interface (UART) and scalable analog outputs, 0…1 V

The HC2A-S3 is the most versatile Rotronic probe perfectly suitable for meteorological applications. It measures humidity and temperature and calculates the dew/frost point.