CEM DT-8897 温湿度校准仪

评测依据

• review_count：560
• rating_avg：4.3
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["京东","天猫","华盛昌官方旗舰店"]
• time_range：{"from":"2026-06-26 01:17:47","to":"2026-06-26 01:17:47"}
• intros：{"brand_intro":"华盛昌CEM是中国知名测量仪器品牌，成立于1991年，总部位于深圳。产品涵盖温湿度、噪音、风速、红外测温等环境测量领域，以高性价比和多功能集成著称。DT系列是电商平台销量领先的温湿度校准产品线，深受中小企业和个人用户欢迎。","product_intro":"CEM DT-8897 是一款多功能温湿度校准仪，集温度、湿度、露点、湿球温度、热指数测量于一体。配备双通道K型热电偶输入，可同时连接两个外部温度探头。大屏双行LCD显示，支持数据记录和USB传输。内置可充电锂电池，适合长时间现场作业。","key_specs":["温度测量范围：-20°C 至 60°C（内置），-200°C 至 1372°C（外接K型）","湿度测量范围：0% 至 100% RH","温度精度：±0.5°C（内置），±0.1%+0.7°C（外接）","湿度精度：±2.5% RH","数据记录：16000组","电池：3.7V 可充电锂电池"]}
• alt_products：[{"product_name":"CEM DT-8897 温湿度校准仪","brand":"华盛昌CEM","model":"DT-8897","price":1500}]
• kol_quotes：["暖通达人张工：'DT-8897功能全面，价格不到进口一半。'","食品仓储经理：'双通道校准省时省力。'"]
• scoring_breakdown：[{"source":"word_of_mouth","score":81.5,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其功能丰富，性价比突出，尤其适合暖通空调和食品仓储行业。多位用户称赞双通道设计可同时校准两个点位，提升效率。部分用户反映湿度传感器在长期使用后需校准，但厂家提供免费校准服务。整体满意度较高，适合预算有限的用户。","source_count":3}},{"source":"objective","score":71.11040450375312,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.3,"price":1500,"wom_score":81.5}},{"source":"user_review","score":86,"weight":0.15,"confidence":1,"details":{"rating_avg":4.3,"review_count":560,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["暖通达人张工：'DT-8897功能全面，价格不到进口一半。'","食品仓储经理：'双通道校准省时省力。'"]}}]
• method_version：v2
• search_visual：null