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13:22:31","2026-05-26 13:22:30",150737,463,"150737","PTC 312DS 双刻度磁性表面温度计","312DS","PTC 312DS双刻度磁性表面温度计，配备铝制表盘与双磁铁底座，测量范围0°至250°F及-20°至120°C，适用于各种金属表面的精准温度测量。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>PTC 312DS 是一款高精度的双刻度磁性表面温度计，专为快速、准确地测量金属表面温度而设计。该温度计采用华氏度与摄氏度双刻度显示，满足不同的测量需求。\u003C\u002Fp>\u003Ch3>主要特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>双刻度范围\u003C\u002Fstrong>：华氏度 0° 至 250°F，摄氏度 -20° 至 120°C，读数直观清晰。\u003C\u002Fli>\u003Cli>\u003Cstrong>铝制表盘\u003C\u002Fstrong>：采用坚固耐用的铝制表盘，确保在恶劣工业环境下的使用寿命和读数准确性。\u003C\u002Fli>\u003Cli>\u003Cstrong>双磁铁底座\u003C\u002Fstrong>：配备两个强力磁铁底座，可牢固地吸附在铁磁性金属表面，解放双手，确保测量过程中的稳定性。\u003C\u002Fli>\u003Cli>\u003Cstrong>快速响应\u003C\u002Fstrong>：专为表面温度测量优化，提供快速且可靠的温度反馈。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>应用领域\u003C\u002Fh3>\u003Cp>广泛应用于工业管道、储罐、锅炉、暖气片、发动机外壳及其他需要监测表面温度的金属设备。\u003C\u002Fp>\u003Ch3>订购与服务\u003C\u002Fh3>\u003Cp>本产品支持快速发货，通常在2个工作日内安排发出，确保您的项目进度不受影响。\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fwww.ptc1.com\u002Fthumbnail.asp?file=assets\u002Fimages\u002F312ds-1000.jpg&maxx=300&maxy=0\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F0cb6e46c-3a62-435e-91f2-6040e74a074a.jpg&maxx=300&maxy=0\",\"size\":27566,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F0cb6e46c-3a62-435e-91f2-6040e74a074a.jpg&maxx=300&maxy=0\",\"url\":\"image\u002F2026\u002F05\u002F26\u002F0cb6e46c-3a62-435e-91f2-6040e74a074a.jpg&maxx=300&maxy=0\"}]","PTC 312DS 双刻度磁性表面温度计 0-250°F\u002F-20-120°C","PTC 312DS双刻度磁性表面温度计，铝制表盘，双磁铁底座，量程0-250°F\u002F-20-120°C，适用于工业金属表面温度精准测量，2个工作日内快速发货。",{"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":232,"updateBy":6,"updateTime":233,"remark":6,"scope":6,"id":234,"siteId":9,"sourceId":235,"categoryId":189,"brandId":8,"slug":236,"name":237,"code":6,"model":238,"subtitle":239,"description":240,"images":241,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":242,"seoDescription":243,"seoKeywords":6,"brand":244,"category":245},"2026-05-26 13:22:00","2026-05-26 13:21:59",150736,462,"150736","PTC 312DSL 双刻度磁性表面温度计","312DSL","PTC 312DSL 磁性表面温度计，采用华氏与摄氏双刻度设计，量程覆盖0°F至250°F及-20°C至120°C。配备铝制表盘与双磁铁底座，附带辅助指针，可牢固吸附于金属表面，实现精准、便捷的温度测量。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>PTC 312DSL 是一款高精度磁性表面温度计，采用\u003Cstrong>华氏与摄氏双刻度\u003C\u002Fstrong>设计，能够同时读取两种温度单位，满足多样化测量需求。该产品专为工业表面温度测量而设计，可牢固吸附于各类金属表面，操作便捷、读数清晰。\u003C\u002Fp>\u003Ch3>测量范围\u003C\u002Fh3>\u003Cul>\u003Cli>华氏温标：\u003Cstrong>0°F 至 250°F\u003C\u002Fstrong>\u003C\u002Fli>\u003Cli>摄氏温标：\u003Cstrong>-20°C 至 120°C\u003C\u002Fstrong>\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>核心特性\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>铝制表盘\u003C\u002Fstrong>：轻便耐用，刻度清晰易读，适合各种工业环境使用\u003C\u002Fli>\u003Cli>\u003Cstrong>双磁铁底座\u003C\u002Fstrong>：提供强劲的磁吸力，确保温度计稳固贴合于金属表面，无需手持操作\u003C\u002Fli>\u003Cli>\u003Cstrong>辅助指针（Ancillary Hand）\u003C\u002Fstrong>：可记录测量过程中的峰值温度，方便用户回溯温度变化\u003C\u002Fli>\u003Cli>\u003Cstrong>双刻度同步显示\u003C\u002Fstrong>：同一表盘上同时呈现华氏与摄氏温度，无需换算\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>应用场景\u003C\u002Fh3>\u003Cp>该温度计广泛适用于工业设备表面温度监测、管道温度检测、暖通空调系统维护、机械设备运行状态监控等场景。双磁铁底座设计使其特别适合在需要长时间监测温度的场合中使用，解放双手的同时保障测量的稳定性与准确性。\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fwww.ptc1.com\u002Fthumbnail.asp?file=assets\u002Fimages\u002F312DSL.jpg&maxx=300&maxy=0\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F5fcc7335-fada-405f-a8e6-464c8b09601a.jpg&maxx=300&maxy=0\",\"size\":22866,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F5fcc7335-fada-405f-a8e6-464c8b09601a.jpg&maxx=300&maxy=0\",\"url\":\"image\u002F2026\u002F05\u002F26\u002F5fcc7335-fada-405f-a8e6-464c8b09601a.jpg&maxx=300&maxy=0\"}]","PTC 312DSL 双刻度磁性表面温度计 | 华氏摄氏双温标 工业测温","PTC 312DSL磁性表面温度计，量程0°F~250°F\u002F-20°C~120°C，铝制表盘，双磁铁底座，辅助指针设计，适用于工业表面温度测量。",{"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":247,"updateBy":6,"updateTime":248,"remark":6,"scope":6,"id":249,"siteId":9,"sourceId":250,"categoryId":189,"brandId":8,"slug":251,"name":252,"code":6,"model":253,"subtitle":254,"description":255,"images":256,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":257,"seoDescription":258,"seoKeywords":6,"brand":259,"category":260},"2026-05-26 13:21:36","2026-06-17 10:26:21",150735,461,"150735","PTC 577FM 直接接触式温度计（带磁铁和叶簧及**高**指针） 0°F至270°F","577FM","PTC 577FM直接接触式表面温度计，配备磁铁和叶簧，具备出色的响应速度与灵敏度。其超低热质量（仅1\u002F2盎司）和独特设计确保紧密接触与快速读数，适用于工业表面温度精准检测，量程0°F至270°F。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>PTC® Spot Check®系列577FM温度计专为高精度表面温度检测设计，结合磁铁吸附与叶簧压力装置，确保传感器与被测表面紧密贴合。其超低热质量（仅1\u002F2盎司）和微型化结构实现毫秒级响应，适用于工业设备、管道及实验室场景的快速温度验证。\u003C\u002Fp>\u003Ch3>核心特性\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>极速响应\u003C\u002Fstrong>：0.5秒内完成温度读数，满足动态监测需求\u003C\u002Fli>\u003Cli>\u003Cstrong>双重固定\u003C\u002Fstrong>：磁铁底座+叶簧加压，适应曲面与垂直表面测量\u003C\u002Fli>\u003Cli>\u003Cstrong>宽温域覆盖\u003C\u002Fstrong>：-18°C至132°C（0°F至270°F）精准测量\u003C\u002Fli>\u003Cli>\u003Cstrong>**高\u002F**记录\u003C\u002Fstrong>：机械指针自动记录温度极值\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术优势\u003C\u002Fh3>\u003Cp>采用航空级铝合金探头与PTC**传感器技术，抗电磁干扰能力达工业4级标准。防震表盘设计耐受10G冲击力，IP54防护等级适应潮湿环境。标配NIST可追溯校准**，符合** 17025质量体系要求。\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fwww.ptc1.com\u002Fthumbnail.asp?file=assets\u002Fimages\u002F577-FM.jpg&maxx=300&maxy=0\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fe6ed0dee-9db7-4225-b42d-7496cf8b3d11.jpg&maxx=300&maxy=0\",\"size\":23063,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fe6ed0dee-9db7-4225-b42d-7496cf8b3d11.jpg&maxx=300&maxy=0\",\"url\":\"image\u002F2026\u002F05\u002F26\u002Fe6ed0dee-9db7-4225-b42d-7496cf8b3d11.jpg&maxx=300&maxy=0\"}]","PTC 577FM 直接接触式表面温度计 带磁铁和叶簧 0°F-270°F","PTC 577FM工业级表面温度计，磁铁吸附与叶簧加压双模固定，0.5秒快速响应，精准测量0°F至270°F温度范围，适用于设备巡检与实验室检测。",{"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":262,"updateBy":6,"updateTime":262,"remark":6,"scope":6,"id":263,"siteId":9,"sourceId":264,"categoryId":189,"brandId":8,"slug":265,"name":266,"code":6,"model":267,"subtitle":268,"description":269,"images":270,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":271,"seoDescription":272,"seoKeywords":6,"brand":273,"category":274},"2026-05-26 13:21:11",150734,460,"150734","PTC 570系列 Spot Check® 铝制表盘表面温度计","570 Series-","PTC 570系列表面温度计采用轻量化设计，双金属线圈直接接触测量表面，适用于工业场景快速精准测温。支持水平\u002F曲面测量，可选磁力固定配件，部分型号具备**高\u002F**温度记录功能，配备安全提钮设计。","\u003Ch3>核心特性\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cp>\u003Cstrong>超轻设计\u003C\u002Fstrong>：仅重14克（1\u002F2盎司），极低热质量确保快速响应\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>直接接触测量\u003C\u002Fstrong>：双金属线圈直接接触被测表面，温度变化引发指针旋转显示\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>多场景适配\u003C\u002Fstrong>：基础款适用于水平\u002F微曲表面，铁质表面可选配磁铁+板簧固定组件\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>温度极值记录\u003C\u002Fstrong>：部分型号配备辅助指针，自动记录测量期间**高\u002F**温度值\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>安全操作\u003C\u002Fstrong>：标配螺纹弹簧提钮，可安全移除高温表面测温设备\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>应用场景\u003C\u002Fh3>\u003Cp>专为工业环境设计的快速测温解决方案，适用于设备点检、管道监测、热处理工艺等需要即时温度反馈的场景。轻量化结构与高灵敏度相结合，配合直观读数设计，成为专业工程师的可靠选择。\u003C\u002Fp>\u003Ca href=\"https:\u002F\u002Fwww.ptc1.com\u002FSpot-Check\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">产品详情\u003C\u002Fa> | \u003Ca href=\"https:\u002F\u002Fptc1.com\u002Fassets\u002Fimages\u002Fpdf\u002F570.pdf\" title=\"570\" rel=\"nofollow noopener noreferrer\">技术规格书\u003C\u002Fa>\u003Cbr>\u003Cimg alt=\"美国制造\">","[{\"name\":\"https:\u002F\u002Fptc1.com\u002Fthumbnail.asp?file=assets\u002Fimages\u002F572c-700.jpg&maxx=300&maxy=0\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F522a2878-73f4-4e03-adaf-22830f660ec8.jpg&maxx=300&maxy=0\",\"size\":24554,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F522a2878-73f4-4e03-adaf-22830f660ec8.jpg&maxx=300&maxy=0\",\"url\":\"image\u002F2026\u002F05\u002F26\u002F522a2878-73f4-4e03-adaf-22830f660ec8.jpg&maxx=300&maxy=0\"}]","PTC 570系列工业级表面温度计 | Spot Check®铝制表盘测温仪","PTC 570系列表面温度计采用14克超轻设计，双金属直接接触测量技术，支持水平\u002F曲面\u002F铁质表面多场景应用。配备温度极值记录与安全提钮，适用于工业设备快速精准测温需求。",{"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":276,"updateBy":6,"updateTime":277,"remark":6,"scope":6,"id":278,"siteId":9,"sourceId":279,"categoryId":189,"brandId":8,"slug":280,"name":281,"code":6,"model":282,"subtitle":283,"description":284,"images":285,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":286,"seoDescription":287,"seoKeywords":6,"brand":288,"category":289},"2026-05-26 13:20:53","2026-05-26 13:20:52",150733,459,"150733","PTC 570F 直接接触式基础表面温度计（0°F至270°F）","570F ","PTC 570F基础表面温度计，测量范围0°F至270°F，配备弹簧提升旋钮，确保安全操作。适用于工业表面温度快速检测，结构紧凑，操作便捷。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>PTC 570F 直接接触式基础表面温度计专为工业环境设计，提供\u003Cstrong>0°F至270°F\u003C\u002Fstrong>的精准温度测量范围。其核心特性包括：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>安全操作设计\u003C\u002Fstrong>：标配弹簧提升旋钮，通过螺纹连接固定于温度计中心柱，确保用户可安全移除高温表面仪器。\u003C\u002Fli>\u003Cli>\u003Cstrong>耐用结构\u003C\u002Fstrong>：采用工业级材料制造，适应复杂工况环境。\u003C\u002Fli>\u003Cli>\u003Cstrong>快速响应\u003C\u002Fstrong>：直接接触式测量技术，实现高效温度读数。\u003C\u002Fli>\u003C\u002Ful>\u003Cp>该型号符合Spot Check®系列标准，广泛适用于设备维护、质量控制等场景。详细技术参数请参阅\u003Ca href=\"https:\u002F\u002Fptc1.com\u002Fassets\u002Fimages\u002Fpdf\u002F570.pdf\" rel=\"nofollow noopener noreferrer\">官方数据手册\u003C\u002Fa>。\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fwww.ptc1.com\u002Fthumbnail.asp?file=assets\u002Fimages\u002F570-F.jpg&maxx=300&maxy=0\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fc4bddb26-3a5e-4848-a0cc-bdfd29219e7f.jpg&maxx=300&maxy=0\",\"size\":30081,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fc4bddb26-3a5e-4848-a0cc-bdfd29219e7f.jpg&maxx=300&maxy=0\",\"url\":\"image\u002F2026\u002F05\u002F26\u002Fc4bddb26-3a5e-4848-a0cc-bdfd29219e7f.jpg&maxx=300&maxy=0\"}]","PTC 570F 直接接触式表面温度计 0-270°F","PTC 570F基础表面温度计，0°F至270°F测量范围，配备安全弹簧旋钮，适用于工业温度检测。",{"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":291,"updateBy":6,"updateTime":292,"remark":6,"scope":6,"id":293,"siteId":9,"sourceId":294,"categoryId":189,"brandId":8,"slug":295,"name":296,"code":6,"model":267,"subtitle":297,"description":298,"images":299,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":296,"seoDescription":300,"seoKeywords":6,"brand":301,"category":302},"2026-05-26 13:20:30","2026-06-29 11:31:22",150732,458,"150732","PTC 570系列 Spot Check铝制表盘表面温度计","PTC 570系列Spot Check表面温度计专为工业环境设计，采用轻量化铝制表盘与双金属线圈直接接触技术，提供快速、精确的温度测量。支持**高与**温度追踪及磁性固定选项，是专业人员进行快速温度检测的**选择。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>PTC® 570系列 Spot Check® 表面温度计专为精确的温度测量而设计，具备卓越的响应速度和灵敏度。其独特的设计使其非常适合各种工业环境下的应用。\u003C\u002Fp>\u003Ch3>核心特性\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cp>\u003Cstrong>轻量化设计\u003C\u002Fstrong>：重量仅为1\u002F2盎司，具有极低的热质量，确保读数快速且准确。\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>直接表面接触\u003C\u002Fstrong>：双金属线圈直接接触被测表面。这种直接接触方式能对温度变化做出快速的热胀冷缩反应，从而带动表盘旋转，方便读取数据。\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>多功能应用场景\u003C\u002Fstrong>：基础型号适用于水平或微曲面。针对非水平的铁磁性表面，提供磁铁和板簧选配件，使温度计能够牢固地固定在测量位置。\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>**高与**温度追踪\u003C\u002Fstrong>：部分型号配备辅助指针，可记录测量期间达到的**和**高温度，为温度范围监控提供重要数据支持。\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>安全防护设计\u003C\u002Fstrong>：每款 Spot Check® 温度计均配备弹簧提升旋钮，确保从高温表面安全移除。该旋钮采用螺纹设计，可牢固地连接到温度计的中心柱上，使用便捷。\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>应用领域\u003C\u002Fh3>\u003Cp>PTC® 570系列 Spot Check® 表面温度计是各种工业场景下进行快速温度检测的**工具，有效保障操作安全与效率。其轻量化、高灵敏度的设计以及便捷的操作特性，使其成为需要快速、准确温度读数的专业人士的可靠选择。\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fptc1.com\u002Fthumbnail.asp?file=assets\u002Fimages\u002F572c-700.jpg&maxx=300&maxy=0\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F3d5fcc8d-6533-4575-99a8-ea22a79d7891.jpg&maxx=300&maxy=0\",\"size\":27649,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F3d5fcc8d-6533-4575-99a8-ea22a79d7891.jpg&maxx=300&maxy=0\",\"url\":\"image\u002F2026\u002F05\u002F26\u002F3d5fcc8d-6533-4575-99a8-ea22a79d7891.jpg&maxx=300&maxy=0\"}]","PTC 570系列Spot Check表面温度计采用轻量化设计与双金属线圈直接接触技术，提供快速精确的温度测量，支持**高与**温度追踪及磁性固定，适用于各类工业环境。",{"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":304,"updateBy":6,"updateTime":304,"remark":6,"scope":6,"id":305,"siteId":9,"sourceId":306,"categoryId":189,"brandId":8,"slug":307,"name":308,"code":6,"model":309,"subtitle":310,"description":311,"images":312,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":313,"seoDescription":314,"seoKeywords":6,"brand":315,"category":316},"2026-05-26 13:19:45",150731,457,"150731","PTC 674系列 迷你点检式表面温度计","674 Series-","PTC 674系列迷你点检式表面温度计专为狭窄空间内的表面温度测量而设计，体积仅3\u002F4英寸直径×3\u002F8英寸高，重量仅5克。配备双金属传感器、低热损耗设计及**值保持功能，广泛适用于热泄漏检测、电子元件测试及工业实验室等多种应用场景。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>PTC® 674系列迷你点检式（Spot Check®）表面温度计专为在狭窄空间中测量表面温度而精心设计。其紧凑的结构和先进的功能使其在多种应用场景中表现出色，是专业温度测量领域的可靠工具。\u003C\u002Fp>\u003Ch3>核心特性\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cp>\u003Cstrong>双金属传感器\u003C\u002Fstrong>：温度计的双金属传感器设计可紧贴被测表面，确保对温度变化具有快速响应时间，提供及时、可靠的温度读数。\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>极低热损耗\u003C\u002Fstrong>：温度计体积小巧，可最大限度地减少对测量表面的\"热窃取\"效应，从而获得更加精准的温度测量结果。\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>最大值保持功能（Max Hold）\u003C\u002Fstrong>：Max Hold指针可保持所达到的最高或最低温度值，在正常使用中的振动环境下依然保持稳定。每次测量后可轻松复位，大大提升了操作便捷性。\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>应用领域\u003C\u002Fh3>\u003Cp>674系列的多功能性使其适用于广泛的应用场景，包括：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp>\u003Cstrong>热泄漏检测\u003C\u002Fstrong>：适用于评估烤箱和热风管道等设备的的热量泄漏情况。\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>各类装置温度测量\u003C\u002Fstrong>：可有效测量散热器、热交换器、实验室加热器、压板及加热板等设备的表面温度。\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>电子元件测试\u003C\u002Fstrong>：可用于测试电子元器件的工作温度，确保其在安全温度范围内运行。\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>等温线构建\u003C\u002Fstrong>：可将多台674系列温度计组合使用，通过绘制各点读数来构建某一区域的等温线分布图，为温度分布分析提供重要数据支持。\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>产品规格\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cstrong>直径\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>3\u002F4英寸（约19mm）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>高度\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>3\u002F8英寸（约9.5mm）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>重量\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>0.2盎司（5克）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>品牌\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>PTC®\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>系列\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>674系列\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>总结\u003C\u002Fh3>\u003Cp>PTC® 674系列迷你点检式表面温度计是专业人员在有限空间内进行精确温度测量的坚固可靠方案。其设计兼顾了高精度与实用性，广泛适用于各种工业和实验室环境，是温度检测领域不可或缺的专业工具。\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fptc1.com\u002Fthumbnail.asp?file=assets\u002Fimages\u002F674C-Dime.jpg&maxx=300&maxy=0\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fb2954db0-0399-48f1-b590-fb86447b8a57.jpg&maxx=300&maxy=0\",\"size\":14888,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fb2954db0-0399-48f1-b590-fb86447b8a57.jpg&maxx=300&maxy=0\",\"url\":\"image\u002F2026\u002F05\u002F26\u002Fb2954db0-0399-48f1-b590-fb86447b8a57.jpg&maxx=300&maxy=0\"}]","PTC 674系列 迷你点检式表面温度计 Spot Check Surface Thermometer","PTC 674系列迷你点检式表面温度计，直径仅3\u002F4英寸，重量5克，配备双金属传感器与**值保持功能，适用于狭窄空间表面温度测量、热泄漏检测及电子元件测试。",{"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":318,"updateBy":6,"updateTime":318,"remark":6,"scope":6,"id":319,"siteId":9,"sourceId":320,"categoryId":189,"brandId":8,"slug":321,"name":322,"code":6,"model":323,"subtitle":324,"description":325,"images":326,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":327,"seoDescription":328,"seoKeywords":6,"brand":329,"category":330},"2026-05-26 13:19:20",150730,456,"150730","PTC 312DSMM 双刻度磁性表面温度计（带**高**指针）","312DSMM","PTC 312DSMM 双刻度磁性表面温度计，配备**高\u002F**温度记忆指针，量程覆盖 0°至250°F \u002F -20°至120°C。双磁铁吸附设计，专为同时读取华氏与摄氏表面温度而打造，适用于工业设备、管道及金属表面的温度监测。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>PTC 312DSMM 是一款专业级双刻度磁性表面温度计，配备**高\u002F**温度记忆指针（Max-Min Hands），可同时显示华氏度和摄氏度两种温度单位。该温度计采用双磁铁吸附设计，能够牢固地贴合在金属表面上，确保稳定、准确的温度读数。\u003C\u002Fp>\u003Ch3>核心特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>双刻度显示\u003C\u002Fstrong>：同时提供华氏（0°至250°F）与摄氏（-20°至120°C）温度刻度，满足不同测量需求。\u003C\u002Fli>\u003Cli>\u003Cstrong>**高\u002F**记忆指针\u003C\u002Fstrong>：内置 Max-Min 指针功能，可记录测量期间达到的**高和**温度值，方便用户掌握温度变化范围。\u003C\u002Fli>\u003Cli>\u003Cstrong>双磁铁设计\u003C\u002Fstrong>：采用双磁铁吸附结构，确保温度计稳固贴合于各类金属表面，无需额外固定装置。\u003C\u002Fli>\u003Cli>\u003Cstrong>表面温度专用\u003C\u002Fstrong>：专为测量工业设备、管道、储罐及金属表面温度而设计，广泛应用于暖通空调、工业制造及设备维护领域。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术参数\u003C\u002Fh3>\u003Cp>\u003Cstrong>品牌：\u003C\u002Fstrong>PTC\u003C\u002Fp>\u003Cp>\u003Cstrong>型号：\u003C\u002Fstrong>312DSMM\u003C\u002Fp>\u003Cp>\u003Cstrong>华氏量程：\u003C\u002Fstrong>0°至 250°F\u003C\u002Fp>\u003Cp>\u003Cstrong>摄氏度程：\u003C\u002Fstrong>-20°至 120°C\u003C\u002Fp>\u003Cp>\u003Cstrong>安装方式：\u003C\u002Fstrong>磁性吸附（双磁铁）\u003C\u002Fp>\u003Cp>\u003Cstrong>功能特性：\u003C\u002Fstrong>**高\u002F**温度记忆指针\u003C\u002Fp>\u003Cp>\u003Cstrong>适用场景：\u003C\u002Fstrong>工业设备表面温度监测、管道温度检测、暖通空调系统维护等\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fwww.ptc1.com\u002Fthumbnail.asp?file=assets\u002Fimages\u002F312DSMM.jpg&maxx=300&maxy=0\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F6eab708c-5626-4105-b915-d86b1c167b3a.jpg&maxx=300&maxy=0\",\"size\":27126,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002F6eab708c-5626-4105-b915-d86b1c167b3a.jpg&maxx=300&maxy=0\",\"url\":\"image\u002F2026\u002F05\u002F26\u002F6eab708c-5626-4105-b915-d86b1c167b3a.jpg&maxx=300&maxy=0\"}]","PTC 312DSMM 双刻度磁性表面温度计 带**高**指针 0-250°F\u002F-20-120°C","PTC 312DSMM双刻度磁性表面温度计，量程0°至250°F\u002F-20°至120°C，配备**高**温度记忆指针，双磁铁吸附设计，适用于工业设备及管道表面温度监测。",{"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":332,"updateBy":6,"updateTime":333,"remark":6,"scope":6,"id":334,"siteId":9,"sourceId":335,"categoryId":189,"brandId":8,"slug":336,"name":337,"code":6,"model":338,"subtitle":339,"description":340,"images":341,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":342,"seoDescription":343,"seoKeywords":6,"brand":344,"category":345},"2026-05-26 13:18:55","2026-05-26 13:18:54",150729,455,"150729","PTC 520系列 工业气瓶表面温度计","520 Series","PTC 520系列工业气瓶表面温度计专为监测工业气瓶充气过程中的表面温度而设计，采用校准双金属传感器，响应迅速、读数精准，有效提升充气作业的安全性与效率。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>PTC 520系列工业气瓶表面温度计专为监测工业气瓶在充气过程中的表面温度而精心设计。该产品注重精度与效率，在工业应用中具有不可替代的价值。\u003C\u002Fp>\u003Ch3>核心特性\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cp>\u003Cstrong>520型号设计\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>具备卓越的夹持力，确保使用过程中稳定可靠。\u003C\u002Fli>\u003Cli>采用耐用塑料镜片，在保护温度计的同时保证清晰易读。\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>校准双金属传感器\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>采用校准双金属元件，显著提升温度读数的精准度。\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>快速响应\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>专为快速响应设计，便于及时监测温度变化，有效减少充气过程中的停机时间。\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Fli>\u003Cli>\u003Cp>\u003Cstrong>安全绑**件（可选配件）\u003C\u002Fstrong>\u003C\u002Fp>\u003Cul>\u003Cli>安全绑**件包含安装硬件、六角扳手及安全绑带。\u003C\u002Fli>\u003Cli>该套件可显著增强温度计在操作过程中的安全性与稳定性。\u003C\u002Fli>\u003C\u002Ful>\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>产品优势\u003C\u002Fh3>\u003Cp>PTC 520系列工业气瓶表面温度计对于提升工业气瓶充气作业的效率与安全性至关重要。其可靠的设计与快速响应能力有助于优化作业流程、确保温度监测的准确性，从而节省时间并提高生产力。\u003C\u002Fp>\u003Ch3>技术文档\u003C\u002Fh3>\u003Cp>如需了解详细规格参数，请参阅官方技术文档：\u003Ca href=\"https:\u002F\u002Fwww.ptc1.com\u002Fassets\u002Fimages\u002F520.pdf\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">气瓶表面温度计规格书\u003C\u002Fa>\u003C\u002Fp>","[{\"name\":\"https:\u002F\u002Fptc1.com\u002Fthumbnail.asp?file=assets\u002Fimages\u002F520-312f-600.jpg&maxx=300&maxy=0\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fa10d2f36-ecaf-4954-b46e-675775baf27f.jpg&maxx=300&maxy=0\",\"size\":16532,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fa10d2f36-ecaf-4954-b46e-675775baf27f.jpg&maxx=300&maxy=0\",\"url\":\"image\u002F2026\u002F05\u002F26\u002Fa10d2f36-ecaf-4954-b46e-675775baf27f.jpg&maxx=300&maxy=0\"}]","PTC 520系列 工业气瓶表面温度计 | 充气过程温度监测","PTC 520系列工业气瓶表面温度计，采用校准双金属传感器，响应迅速、夹持稳固，专为工业气瓶充气过程中的表面温度监测设计，可选配安全绑**件，提升作业安全与效率。",{"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":347,"updateBy":6,"updateTime":292,"remark":6,"scope":6,"id":348,"siteId":9,"sourceId":349,"categoryId":189,"brandId":8,"slug":350,"name":351,"code":6,"model":323,"subtitle":352,"description":353,"images":354,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":12,"sort":12,"seoTitle":355,"seoDescription":356,"seoKeywords":6,"brand":357,"category":358},"2026-05-26 13:18:40",150728,454,"150728","PTC 312DSMM 双刻度磁性表面温度计","PTC 312DSMM 双刻度磁性表面温度计，配备**高与**温度记录指针。专为**测量华氏和摄氏表面温度而设计，测量范围覆盖0°至250°F及-20°至120°C，双磁铁吸附设计确保稳固测量，适用于各类工业表面温度监测场景。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>PTC 312DSMM 是一款高性能的双刻度磁性表面温度计，专为**测量和记录华氏度与摄氏度表面温度而设计。该设备配备了**高与**温度记录指针，能够轻松追踪温度变化历史，是工业检测和设备维护的**工具。\u003C\u002Fp>\u003Ch3>核心特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>双刻度显示\u003C\u002Fstrong>：同时提供华氏度（0°至250°F）和摄氏度（-20°至120°C）双重量程，满足不同标准的测量需求。\u003C\u002Fli>\u003Cli>\u003Cstrong>**高\u002F**指针\u003C\u002Fstrong>：内置记录指针，可自动保留测量期间的**高和**温度读数，方便后续数据分析。\u003C\u002Fli>\u003Cli>\u003Cstrong>双磁铁吸附\u003C\u002Fstrong>：采用双磁铁设计，确保温度计牢固吸附于金属表面，保证测量的稳定性和准确性。\u003C\u002Fli>\u003Cli>\u003Cstrong>专业表面测温\u003C\u002Fstrong>：专门针对表面温度测量进行优化，适用于管道、锅炉、发动机及各类工业设备的温度监控。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术参数\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>品牌\u003C\u002Fstrong>：PTC\u003C\u002Fli>\u003Cli>\u003Cstrong>型号\u003C\u002Fstrong>：312DSMM\u003C\u002Fli>\u003Cli>\u003Cstrong>华氏量程\u003C\u002Fstrong>：0°F 至 250°F\u003C\u002Fli>\u003Cli>\u003Cstrong>摄氏量程\u003C\u002Fstrong>：-20°C 至 120°C\u003C\u002Fli>\u003Cli>\u003Cstrong>安装方式\u003C\u002Fstrong>：磁性吸附（双磁铁）\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fwww.ptc1.com\u002Fthumbnail.asp?file=assets\u002Fimages\u002F312DSMM.jpg&maxx=300&maxy=0\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fc0162e04-697a-47f8-97f6-691135b21509.jpg&maxx=300&maxy=0\",\"size\":30729,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F26\u002Fc0162e04-697a-47f8-97f6-691135b21509.jpg&maxx=300&maxy=0\",\"url\":\"image\u002F2026\u002F05\u002F26\u002Fc0162e04-697a-47f8-97f6-691135b21509.jpg&maxx=300&maxy=0\"}]","PTC 312DSMM 双刻度磁性表面温度计 0-250°F\u002F-20-120°C","采购PTC 312DSMM双刻度表面温度计，带**高**指针，测量范围0°至250°F和-20°至120°C，双磁铁设计，精准测量华氏与摄氏表面温度。",{"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},200,"查询成功"]