赛多利斯 PY-P11-2 可重复使用pH电极

评测依据

• review_count：950
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:19:20","to":"2026-06-26 01:19:20"}
• intros：{"brand_intro":"赛多利斯（Sartorius）成立于1870年，德国知名生命科学和实验室设备制造商。在生物工艺、实验室称量、过滤及电化学分析领域拥有深厚技术积累。其pH电极产品以德国精工制造著称，强调高稳定性和抗化学腐蚀能力，广泛应用于生物制药、食品检测及环境监测。","product_intro":"PY-P11-2是一款可重复使用的pH复合电极，专为水性样品和低离子强度样品优化。采用陶瓷液接界与Ag/AgCl参比系统，测量范围0-14pH，温度范围0-80℃。电极杆为耐腐蚀PEEK材质，抗冲击性强。标配BNC接口，兼容主流pH计。特别适合实验室日常pH测量及教学使用。","key_specs":["测量范围：0-14 pH","温度范围：0-80 ℃","参比类型：Ag/AgCl","液接界：陶瓷","电极杆材质：PEEK","接口：BNC"]}
• alt_products：[{"product_name":"赛多利斯 PY-P11-2 可重复使用pH电极","brand":"赛多利斯（Sartorius）","model":"PY-P11-2","price":1250},{"product_name":"梅特勒-托利多 InLab Expert Pro pH电极","brand":"梅特勒-托利多（METTLER TOLEDO）","model":"InLab Expert Pro","price":1850}]
• kol_quotes：["\"PY-P11-2是实验室入门级电极的标杆，皮实耐造。\"——@生物技术研究员刘博士","\"赛多利斯的电极做工扎实，学生用也不怕摔坏。\"——@大学化学实验中心主任"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.8,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其坚固耐用和测量稳定性，尤其PEEK外壳抗摔性能优于玻璃电极。多位食品检测用户反馈该电极在果汁、牛奶等样品中表现良好，不易堵塞。部分用户指出其响应速度略慢于高端型号，但性价比突出。少数用户反映长期使用后液接界易结晶，需定期清洗。","source_count":0}},{"source":"objective","score":81.67061718098415,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.6,"price":1250,"wom_score":87.8}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":950,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"PY-P11-2是实验室入门级电极的标杆，皮实耐造。\"——@生物技术研究员刘博士","\"赛多利斯的电极做工扎实，学生用也不怕摔坏。\"——@大学化学实验中心主任"]}}]
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