奥豪斯 ST3100 台式pH计

评测依据

• review_count：1200
• rating_avg：4.4
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:12:27","to":"2026-06-26 01:12:27"}
• intros：{"brand_intro":"奥豪斯（OHAUS）创立于1907年，美国知名实验室与工业称重及测量设备制造商。以天平闻名，同时提供pH计、水分测定仪等产品。其ST系列pH计以操作简便、坚固耐用及高性价比著称，广泛用于食品加工、农业及教育领域，在中国市场拥有良好的用户基础。","product_intro":"ST3100是一款基础型台式pH计，配备大屏LCD显示，按键布局简洁。支持自动温度补偿、三点校准及电极状态提示。具备数据保持功能，适合快速测量。机身采用防溅设计，易于清洁。标配复合电极，更换方便。是食品厂、养殖场及学校实验室的经济实用之选。","key_specs":["测量范围：pH 0-14","分辨率：0.01 pH","精度：±0.01 pH","校准点：最多3点","温度补偿：自动","防护：防溅设计"]}
• alt_products：[{"product_name":"奥豪斯 ST3100 台式pH计","brand":"奥豪斯","model":"ST3100","price":1800}]
• kol_quotes：["奥豪斯ST3100是'傻瓜式'pH计，但精度一点不傻。","千元价位能买到这种稳定性，奥豪斯确实良心。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":82.9,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为其操作极其简单，开机即用，适合非专业操作人员。稳定性在同价位产品中表现优秀，电极耐用。部分用户希望增加数据存储功能，但认为其价格定位合理。整体评价为'物超所值'，尤其受中小食品企业欢迎。","source_count":0}},{"source":"objective","score":64.7941492910759,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.4,"price":1800,"wom_score":82.9}},{"source":"user_review","score":88,"weight":0.15,"confidence":1,"details":{"rating_avg":4.4,"review_count":1200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["奥豪斯ST3100是'傻瓜式'pH计，但精度一点不傻。","千元价位能买到这种稳定性，奥豪斯确实良心。"]}}]
• method_version：v2
• search_visual：null