The HS3101 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: ±1.5%RH, typical (10 to 90%RH, 25°C)
  • Hydrophobic membrane, IP67 rating
  • 14-bit resolution: 0.01%RH, typical 
  • Fast RH response time: 4 seconds, typical
  • Temperature sensor accuracy: ±0.2°C, typical (-10 to +80°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


文档标题 language 类型 文档格式 文件大小 日期
star HS310x Datasheet 数据手册 PDF 436 KB
Relative Humidity Sensor Family Overview 概览 PDF 750 KB



器件号 文档标题 类型 Company
SDAH01 Relative Humidity Sensor Evaluation Kit 评估 Renesas
SDAH02 Portable Relative Humidity and Temperature Sensing System 评估 Renesas