优利德激光测距仪UT391B

评测依据

• review_count：28000
• 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 02:36:34","to":"2026-06-26 02:36:34"}
• intros：{"brand_intro":"优利德(UNI-T)是中国知名的测试测量仪器品牌，成立于2003年，总部位于广东东莞。品牌以电子测量仪器起家，后拓展至激光测距仪领域。优利德产品以高精度、多功能和亲民价格著称，在电工、装修和户外运动市场拥有良好口碑。其测距仪系列多次获得行业奖项，是中国测量工具市场的黑马。","product_intro":"优利德UT391B是一款红光激光测距仪，测量范围0.05-70米，精度±1.5毫米。虽然采用红光激光，但通过优化透镜设计，在户外阴天和黄昏时表现良好。支持面积、体积、勾股定理测量，以及连续测量和最大/最小值锁定。配备IP54防护等级，机身小巧轻便。采用2节AAA电池供电，续航约8000次。价格极低，适合预算紧张或对红光不敏感的弓弦测距用户。","key_specs":["测量范围：0.05-70米","测量精度：±1.5毫米","激光类型：红光，635nm","防护等级：IP54","电池：2节AAA电池","功能：面积/体积/勾股定理/连续测量"]}
• alt_products：[{"product_name":"优利德激光测距仪UT391B","brand":"优利德(UNI-T)","model":"UT391B","price":189},{"product_name":"德力西激光测距仪高精度户外版","brand":"德力西(DELIXI)","model":"DLX-50G","price":269}]
• kol_quotes：["@电工老张：优利德UT391B是我工具箱里的常客，便宜耐造，丢了不心疼。","@户外省钱达人：红光在阴天完全够用，70米测距对弓弦调整来说绰绰有余。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":80.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其\"便宜好用\"，在70米范围内精度可靠。操作界面简单直观，适合新手。部分用户指出红光在正午强光下几乎不可见，需要配合目标板使用。电池续航不错，但电池仓盖设计略显单薄。整体满意度高，是入门级红光测距仪中的性价比之王。","source_count":0}},{"source":"objective","score":76.11791457286432,"weight":0.35,"confidence":0.5,"details":{"rating_avg":4.5,"price":189,"wom_score":80.1}},{"source":"user_review","score":90,"weight":0.3,"confidence":1,"details":{"rating_avg":4.5,"review_count":28000,"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":["@电工老张：优利德UT391B是我工具箱里的常客，便宜耐造，丢了不心疼。","@户外省钱达人：红光在阴天完全够用，70米测距对弓弦调整来说绰绰有余。"]}}]
• method_version：v3
• search_visual：null