Using the HS1100/HS1101 capacitive humidity cell and the A/D converter CC7107 etc, this article designed a low cost and digital-displayed humidity measurer.

• 摘要采用湿敏元件HS1100/HS1101以及A/D转换器CC7107等常用元器件，设计了一款电路结构简单而且成本低廉的数字显示湿度测量仪。