汉王霾表 N2 激光PM2.5检测仪

评测依据

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• sources：["京东","天猫","汉王官网"]
• time_range：{"from":"2026-06-26 02:50:39","to":"2026-06-26 02:50:39"}
• intros：{"brand_intro":"汉王科技成立于1998年，是国内领先的人工智能与智能硬件企业，以手写识别、人脸识别技术闻名。环境监测业务依托其传感器与算法优势，推出多款高精度PM2.5、甲醛检测仪。产品以专业级精度、工业级稳定性著称，广泛应用于家庭、学校、实验室等场景，深受注重数据准确性的用户信赖。","product_intro":"汉王霾表N2采用工业级激光PM2.5传感器，可实时检测PM2.5、PM10、温湿度，并内置高精度算法补偿环境干扰。2.8英寸LCD大屏显示，支持数据存储与USB导出，方便长期监测分析。机身小巧便携，内置锂电池续航约8小时，适合户外或不同房间对比测试。操作简单，一键开机即可读数。","key_specs":["传感器：工业级激光PM2.5传感器","检测参数：PM2.5、PM10、温度、湿度","屏幕：2.8英寸LCD背光屏","数据存储：支持历史数据存储与USB导出","电池：2000mAh锂电池，续航约8小时","尺寸：120×70×25mm"]}
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