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超磁性钢轨表面温度计 0°至150°F","PTC 555F超磁性钢轨温度计专为铁路行业设计，符合AREMA规范。采用全封闭耐用结构与超强磁铁，可精准测量连续焊接及接缝钢轨的表面温度，是焊接前测温及日常轨道维护的**便携工具。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>\u003Cstrong>PTC® 工业铁路温度计\u003C\u002Fstrong>是专为测量连续焊接钢轨和接缝钢轨表面温度而设计的坚固仪器。型号 \u003Cstrong>555F\u003C\u002Fstrong> 提供 0° 至 150°F 的测量范围，满足严苛的铁路环境需求。\u003C\u002Fp>\u003Ch3>核心特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>符合 AREMA 规范\u003C\u002Fstrong>：满足美国铁路工程与养护协会 (AREMA) 制定的轨道维护标准。\u003C\u002Fli>\u003Cli>\u003Cstrong>坚固耐用结构\u003C\u002Fstrong>：全封闭设计与超磁特性使其异常坚固，**适应恶劣的铁路工作环境。\u003C\u002Fli>\u003Cli>\u003Cstrong>超强磁吸设计\u003C\u002Fstrong>：550F 和 555F 型号采用高品质材料制造，并配备表面温度计中极强的磁铁，确保可靠吸附与精准读数。\u003C\u002Fli>\u003Cli>\u003Cstrong>铁路行业专用\u003C\u002Fstrong>：专为焊接前检查钢轨温度而设计，有效辅助确定轨缝间隙大小。\u003C\u002Fli>\u003Cli>\u003Cstrong>**便携性\u003C\u002Fstrong>：紧凑的尺寸设计可轻松放入口袋或工具包中，方便现场移动测温。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>应用场景\u003C\u002Fh3>\u003Cp>PTC® 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规格书下载\u003C\u002Fa>\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fptc1.com\u002Fthumbnail.asp?file=assets\u002Fimages\u002F555F-700.jpg&maxx=300&maxy=0\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F7c0a3b6f-f909-40e9-a70a-72b785c51b67.jpg&maxx=300&maxy=0\",\"size\":29348,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F7c0a3b6f-f909-40e9-a70a-72b785c51b67.jpg&maxx=300&maxy=0\",\"url\":\"image\u002F2026\u002F05\u002F26\u002F7c0a3b6f-f909-40e9-a70a-72b785c51b67.jpg&maxx=300&maxy=0\"}]","PTC 555F 超磁性钢轨表面温度计 0°至150°F | 铁路轨道测温仪","PTC 555F 超磁性钢轨温度计，测量范围0°至150°F。符合AREMA规范，超强磁吸全封闭设计，专为铁路焊接前测温及日常轨道维护打造，便携耐用。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":8,"siteId":6,"slug":10,"name":11,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":275,"updateBy":6,"updateTime":186,"remark":6,"scope":6,"id":276,"siteId":9,"sourceId":277,"categoryId":189,"brandId":8,"slug":278,"name":279,"code":6,"model":280,"subtitle":281,"description":282,"images":283,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":284,"seoDescription":285,"seoKeywords":6,"brand":286,"category":287},"2026-05-26 13:05:06",150697,423,"150697","PTC 484F 管道表面夹式温度计","484F","PTC 484F夹式管道表面温度计，测温范围-50°F至250°F，具备6个温度量程，精度达满量程的±2%，每台仪器均经过单独校准，可经济高效地监测冷热管道温度。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>PTC 484F 是一款专业级夹式管道表面温度计，测温范围覆盖 \u003Cstrong>-50°F 至 250°F\u003C\u002Fstrong>，专为工业管道温度监测设计。该温度计可直接夹持在管道表面，无需侵入式安装，即可经济高效地实时监测冷热管道的运行温度。\u003C\u002Fp>\u003Ch3>核心特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>高精度测量\u003C\u002Fstrong>：精度达满量程的 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484F 管道表面夹式温度计 -50°至250°F","PTC 484F夹式管道表面温度计，测温范围-50°F至250°F，6个温度量程，精度±2%满量程，适用于冷热管道温度监测，支持NIST认证。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":8,"siteId":6,"slug":10,"name":11,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"scope":6,"id":189,"siteId":6,"parentId":6,"ancestors":6,"slug":200,"name":201,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":289,"updateBy":6,"updateTime":289,"remark":6,"scope":6,"id":290,"siteId":9,"sourceId":291,"categoryId":189,"brandId":8,"slug":292,"name":293,"code":6,"model":294,"subtitle":295,"description":296,"images":297,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":298,"seoDescription":299,"seoKeywords":6,"brand":300,"category":301},"2026-05-26 13:04:46",150696,422,"150696","PTC 309F 全封闭密封表面温度计","309F","PTC 309F全封闭密封表面温度计，测量范围-50°至250°F，专为保护双金属设计。适用于冰箱、冷库、烤箱、锅炉、电机、气缸体、塑料模具及橡胶模具等场景的外壁温度监测。","\u003Ch3>产品特性\u003C\u002Fh3>\u003Cp>\u003Cstrong>PTC 309F\u003C\u002Fstrong>全封闭密封表面温度计采用全封闭结构，有效保护内部双金属元件，确保测量精度与耐用性。\u003C\u002Fp>\u003Ch3>技术参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>测量范围\u003C\u002Fstrong>：-50°F 至 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