优特 CyberScan pH 300 便携式pH/ORP计

评测依据

• review_count：450
• rating_avg：4.3
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["京东","天猫","什么值得买","小红书"]
• time_range：{"from":"2026-06-25 11:28:24","to":"2026-06-25 11:28:24"}
• intros：{"brand_intro":"优特（Eutech）是新加坡品牌，现隶属于美国赛默飞世尔科技（Thermo Fisher Scientific），成立于1990年。品牌以\"高性价比便携仪器\"著称，产品广泛应用于水产养殖、游泳池水质监测、农业灌溉等领域。核心技术包括IP67防水设计、自动缓冲液识别（USA/NIST标准）以及低功耗电路。品控通过CE、FCC认证，在东南亚市场占有率第一。","product_intro":"CyberScan pH 300是一款入门级便携式pH/ORP计，定位家庭与轻工业用户。核心卖点：IP67防水防尘、自动温度补偿、大屏幕双行显示。适用于鱼缸水质监测、泳池维护、农业土壤pH测试。相比同价位竞品（如国产小品牌），其电极可更换且支持ORP测量，性价比突出。","key_specs":{"测量范围":"pH: 0.00~14.00; ORP: -1999~1999 mV","精度":"pH: ±0.01; ORP: ±1 mV","防护等级":"IP67（可漂浮）","电池续航":"连续使用200小时（CR2032电池）","校准点":"1~3点自动识别","电极接口":"BNC"}}
• alt_products：[{"product_name":"优特 CyberScan pH 300 便携式pH/ORP计","brand":"优特","model":"pH 300","price":1200},{"product_name":"赛多利斯 PB-10 标准型pH/ORP计","brand":"赛多利斯","model":"PB-10","price":1800}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":80.6,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为其性价比极高，尤其适合家庭用户。专业评测指出，其防水性能优秀，掉入水中后仍可正常工作。缺点：pH电极寿命较短（约6个月），且ORP测量在低浓度样品中波动较大。综合评分4.3/5，是入门级便携pH计的热门选择。","source_count":4}},{"source":"objective","score":78.30165971643035,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.3,"price":1200,"wom_score":80.6}},{"source":"user_review","score":86,"weight":0.15,"confidence":1,"details":{"rating_avg":4.3,"review_count":450,"source":"product_reviews_aggregate"}}]
• method_version：v2
• search_visual：null