特安SG-200氯气探测器

评测依据

• review_count：5600
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-26 00:59:42","to":"2026-06-26 00:59:42"}
• intros：{"brand_intro":"特安（Tianan）是深圳一家专注于工业气体检测设备的高新技术企业，成立于2005年。公司以\"高性价比\"为核心竞争力，产品覆盖可燃、有毒气体探测器及报警控制器，广泛应用于中小型化工厂、冷库和养殖场，在国内下沉市场拥有极高占有率。","product_intro":"SG-200是一款经济型氯气探测器，采用电化学传感器，具备声光报警和继电器输出功能。支持壁挂和管道安装，操作简单，无需专业调试。量程0-20ppm，精度±3%FS，防护等级IP65，适合对成本敏感但需要基本氯气监测的场所，如小型水处理站和实验室。","key_specs":["检测气体：氯气（Cl₂）","量程：0-20ppm","精度：±3%FS","报警方式：声光报警","输出：继电器（常开/常闭）","防护等级：IP65"]}
• alt_products：[{"product_name":"特安SG-200氯气探测器","brand":"特安","model":"SG-200","price":450},{"product_name":"汉威BS01氯气探测器","brand":"汉威科技","model":"BS01","price":680}]
• kol_quotes：["特安SG-200让中小企业也能用上专业氯气监测。","预算有限时的最佳选择，功能实用不花哨。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":77.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在其超高的性价比和易用性，很多小企业主表示\"几百块钱就能保障安全\"。部分用户反映传感器寿命约2年，需定期更换，但配件价格低廉。也有用户提到在强风环境下可能出现轻微漂移，建议加装防风罩。整体好评率95%，是入门级市场的爆款。","source_count":3}},{"source":"objective","score":79.4669639278557,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.5,"price":450,"wom_score":77.1}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":5600,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["特安SG-200让中小企业也能用上专业氯气监测。","预算有限时的最佳选择，功能实用不花哨。"]}}]
• method_version：v2
• search_visual：null