特点:                                                                                                                                                                                                                                                                                                                                                                     

高精度型，带LED报警功能 
可连续测量湿度、温度和露点 
/最小值显示功能 
湿度传感器长期稳定（只有传感器才能做到）
防水功能 
大显示屏，双行显示读数                                                  

用途: