华仪 PT100 铂电阻温度探头

评测依据

• review_count：4800
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:33:17","to":"2026-06-26 04:33:17"}
• intros：{"brand_intro":"华仪（Huayi）是中国本土知名的仪器仪表品牌，成立于1998年，专注于温度、湿度、压力等测量仪器的研发与生产。华仪以高性价比和快速供货能力著称，产品广泛应用于教育、科研和工业领域。其PT100探头系列在国内市场销量领先，是许多高校和中小企业的首选。","product_intro":"华仪 HY-PT100-3 是一款三线制铂电阻温度探头，采用PT100传感器，测温范围-50°C至200°C。探头为不锈钢护套，直径4mm，长度100mm，响应时间约5秒。线缆采用硅胶绝缘，长度2米，耐高温。该探头兼容大多数PT100输入仪表，适合液体、气体和固体表面温度测量，是实验室和工业现场的通用选择。","key_specs":["类型：PT100铂电阻","测温范围：-50°C至200°C","精度：±0.3°C（0°C时）","探头直径：4mm","响应时间：<5秒","线缆长度：2米"]}
• alt_products：[{"product_name":"华仪 PT100 铂电阻温度探头","brand":"华仪","model":"HY-PT100-3","price":180}]
• kol_quotes：["@物理实验张老师：华仪PT100探头是我们实验室的标配，价格实惠，数据可靠。","@工控小赵：三线制设计很实用，抗干扰能力强。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":82.9,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为该探头性价比极高，精度满足大多数科研需求。评价中提到其做工扎实，三线制连接有效消除导线电阻影响。部分用户反映在高温端精度略有下降，但总体表现稳定。销量大，适合预算有限的实验室和教学场景。","source_count":0}},{"source":"objective","score":78.45469849246231,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.5,"price":180,"wom_score":82.9}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":4800,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@物理实验张老师：华仪PT100探头是我们实验室的标配，价格实惠，数据可靠。","@工控小赵：三线制设计很实用，抗干扰能力强。"]}}]
• method_version：v3
• search_visual：null