The HS3104 is a highly accurate, fully calibrated relative humidity and temperature sensor. The MEMS sensor features a proprietary sensor-level protection ensuring high reliability and long-term stability. The hydrophobic membrane covering the lid inlet port prevents particles and liquids from entering the sensor and compromising the performance.


  • RH accuracy: ±3.5%RH, typical (20 to 80%RH, 25°C)
  • Hydrophobic membrane, IP67 rating
  • 14-bit resolution: 0.01%RH, typical 
  • Fast RH response time: 4 seconds, typical
  • Temperature sensor accuracy: ±0.3°C, typical (0 to +70°C)
  • Low current consumption: 1.0µA average (8-bit resolution, 1.8V supply), 24.4µA average (14-bit resolution, 3.3V supply), one RH and temperature measurement per second
  • Excellent stability against aging
  • Very low power consumption


タイトル language 分類 形式 サイズ 日付
star HS310x Datasheet データシート PDF 436 KB
Relative Humidity Sensor Family Overview 概要 PDF 750 KB


製品名 タイトル 分類 会社名
SDAH01 Relative Humidity Sensor Evaluation Kit Evaluation Renesas
SDAH02 Portable Relative Humidity and Temperature Sensing System Evaluation Renesas