•监测粉尘、石化、炼钢、火力发电厂、餐厅、烟雾、燃烧工厂、汽车等空气污染源。•细颗粒物(PM2.5)。温度和湿度测量。•USB接口/自动数据记录器功能。•混合气体(vocs -挥发性有机化合物)的测量。对H2, C2H5OH, C4H1O, GO和CH4敏感性高。(5322)•空气质量实时监测仪,用于监测室内环境中PM2.5浓度、湿度和温度。•健康指数(O«9)检测和警报。•PM2.5时间加权平均读数。•VOCs时间加权平均读数。 (5322) • Data hold and MAX/MIN with time stamp function. • Six-color LED indication Air Quality Index Category. • Preset warning point of buzzer alarm, LED and alarm output. • Manual data memory and read function.