公司动态

评估室内空气质量，使用二氧化碳数字探头（需配备测量仪）测量二氧化碳浓度、湿度和空气温度。","localOrderNoDynamic":"510593 0003","dynamicPictureMedias":[{"url":"/uploads/allimg/testo/pi-0632-1552-01-testo-440-cn.png","alt":null},{"url":"/uploads/allimg/testo/pi-0632-1552-01-testo-440-cn.png","alt":null}],"relevantPrice":{"formattedGrossPrice":null,"formattedPrice":null,"showPrice":false,"onRequest":false},"productFeatures":null},{"code":"0563 4403","orderable":false,"url":"/testo440xie-lun-feng-su-100mmlan-ya-tao-zhuang/p/0563-4403","whereToBuyUrl":null,"orderTextOnlineDynamic":null,"headlineOnlineDynamic":"testo 440 100mm 叶轮风速蓝牙连接套装","shortDescriptionOnlineDynamic":"testo 440 多参数多元化配置多形态测量仪器， 内置的标准测量程序可提供直观的测量操作，数据完整，适用于不同规格的通风空调系统检测及不同需求的室内空气质量，舒适度评估。使用叶轮风速探头确定排风口以及天花板出风口、通风格栅或旋流出口的风速、风量和温度。读数可通过蓝牙直接传输到测量仪，使测量变得特别方便。","localOrderNoDynamic":"510592 4003","dynamicPictureMedias":[{"url":"/uploads/allimg/testo/set-0563-4403.jpg","alt":"testo 440 100 mm Vane Kit with Bluetooth®"}],"relevantPrice":{"formattedGrossPrice":null,"formattedPrice":null,"showPrice":false,"onRequest":false},"productFeatures":null},{"code":"0563 4408","orderable":false,"url":"/testo-440yan-zhan-re-xian-feng-su-ce-liang-tao-zhuang/p/0563-4408","whereToBuyUrl":null,"orderTextOnlineDynamic":null,"headlineOnlineDynamic":"testo 440 “延展” 热线风速测量套装","shortDescriptionOnlineDynamic":"testo 440 多参数，多元化配置，多形态测量的仪器， 内置的标准测量程序可提供直观的测量操作，数据完整，适用于不同规格的通风空调系统检测及不同需求的室内空气质量，舒适度评估。","localOrderNoDynamic":"514401 0003","dynamicPictureMedias":[{"url":"/uploads/allimg/testo/pi-0563-4408-514401-0003-testo-440-cn.png","alt":"testo 440 Indoor Comfort ComboKit with Bluetooth®"}],"relevantPrice":{"formattedGrossPrice":null,"formattedPrice":null,"showPrice":false,"onRequest":false},"productFeatures":null},{"code":"0563 4407","orderable":false,"url":"/testo440yan-zhan-100mmxie-lun-feng-su-ce-liang-tao-zhuang/p/0563-4407","whereToBuyUrl":null,"orderTextOnlineDynamic":null,"headlineOnlineDynamic":"testo 440 ”延展“ 100mm 叶轮风速测量套装","shortDescriptionOnlineDynamic":"testo 440 多参数，多元化配置，多形态测量的仪器，内置的标准测量程序可提供直观的测量操作，数据完整，适用于不同规格的通风空调系统检测及不同需求的室内空气质量，舒适度评估。","localOrderNoDynamic":"514401 0005","dynamicPictureMedias":[{"url":"/uploads/allimg/testo/pi-0563-4407-514401-0005-testo-440-cn.png","alt":"testo 440 Air Flow ComboKit 2 with Bluetooth®"}],"relevantPrice":{"formattedGrossPrice":null,"formattedPrice":null,"showPrice":false,"onRequest":false},"productFeatures":null},{"code":"0563 4406","orderable":false,"url":"/testo440yan-zhan-16mmxie-lun-feng-su-ce-liang-tao-zhuang/p/0563-4406","whereToBuyUrl":null,"orderTextOnlineDynamic":null,"headlineOnlineDynamic":"testo 440 ”延展“ 16mm 叶轮风速测量套装","shortDescriptionOnlineDynamic":"testo 440 是一款多参数，多元化配置， 多形态测量的仪器， 内置的标准测量程序可提供直观的测量操作，数据完整，适用于不同规格的通风空调系统检测及不同需求的室内空气质量，舒适度评估。","localOrderNoDynamic":"514401 0004","dynamicPictureMedias":[{"url":"/uploads/allimg/testo/pi-0563-4406-514401-0004-testo-440-cn.png","alt":"testo 440 ”延展“ 16mm 叶轮风速测量套装"}],"relevantPrice":{"formattedGrossPrice":null,"formattedPrice":null,"showPrice":false,"onRequest":false},"productFeatures":null},{"code":"0563 4402","orderable":false,"url":"/testo440si-gong-neng-ce-liang-tao-zhuang/p/0563-4402","whereToBuyUrl":null,"orderTextOnlineDynamic":null,"headlineOnlineDynamic":"testo 440 四功能测量套装","shortDescriptionOnlineDynamic":"通风管道中的测量，使用热线风速探头（配备兼容的测量仪器）测量风速、空气温度、湿度和绝压。","localOrderNoDynamic":"510595 4002","dynamicPictureMedias":[{"url":"/uploads/allimg/testo/pi-0563-4402-510595-4002-testo-440-cn1023.png","alt":null}],"relevantPrice":{"formattedGrossPrice":null,"formattedPrice":null,"showPrice":false,"onRequest":false},"productFeatures":null},{"code":"0563 4412","orderable":false,"url":"/testo440shi-yan-shi-zhuan-yong-ye-ti-ce-wen-tao-zhuang/p/0563-4412","whereToBuyUrl":null,"orderTextOnlineDynamic":null,"headlineOnlineDynamic":"testo 440 实验室专用液体测温套装","shortDescriptionOnlineDynamic":"实验室专用液体测温套装包含：testo 440双联通用型测量仪，可用于在实验室腐蚀介质中测量的带有玻璃外壳的Pt100数字温度探头。","localOrderNoDynamic":"0563 4412","dynamicPictureMedias":[{"url":"/uploads/allimg/testo/testo-440-labkit-0563-4412.jpg","alt":"testo 440 Laboratory kit"}],"relevantPrice":{"formattedGrossPrice":null,"formattedPrice":null,"showPrice":false,"onRequest":false},"productFeatures":null},{"code":"0563 4400","orderable":false,"url":"/testo440biao-zhun-you-xian-lian-jie-re-xian-feng-su-tao-zhuang/p/0563-4400","whereToBuyUrl":null,"orderTextOnlineDynamic":null,"headlineOnlineDynamic":"testo 440 标准有线连接热线风速套装","shortDescriptionOnlineDynamic":"用于在通风管道中进行测量的testo 440 标准有线连接热线风速套装（直径Ø9 mm）内置湿度传感器， 配置便携式仪器箱，便于使用及携带。","localOrderNoDynamic":"510595 4001","dynamicPictureMedias":[{"url":"/uploads/allimg/testo/set-0563-4400.jpg","alt":"testo 440 Hot Wire Kit"}],"relevantPrice":{"formattedGrossPrice":null,"formattedPrice":null,"showPrice":false,"onRequest":false},"productFeatures":null},{"code":"0563 4401","orderable":false,"url":"/testo-440/p/0563-4401","whereToBuyUrl":null,"orderTextOnlineDynamic":null,"headlineOnlineDynamic":"testo 440 洁净室测量套装（差压、温湿度、风速）","shortDescriptionOnlineDynamic":"testo 440 洁净室套装中主机内置差压传感器，通过标配的皮托管可测量室内外压差， 通过三功能测量探头，可同时测量微风速，温湿度。","localOrderNoDynamic":"514402 0002","dynamicPictureMedias":[{"url":"/uploads/allimg/testo/pi-0563-4401-testo-440-cn-01.png","alt":"testo 440 16 mm Vane Kit"}],"relevantPrice":{"formattedGrossPrice":null,"formattedPrice":null,"showPrice":false,"onRequest":false},"productFeatures":null},{"code":"0563 4404","orderable":false,"url":"/testo-440/p/0563-4404","whereToBuyUrl":null,"orderTextOnlineDynamic":null,"headlineOnlineDynamic":"testo 440 温湿度蓝牙连接套装","shortDescriptionOnlineDynamic":"储存，冷藏和工作场合，通风管道以及制冷系统和热泵的测量，使用湿度/温度探头（配备兼容的测量仪）测量相对湿度和空气温度。读数通过蓝牙直接传输到测量仪，从而使测量特别方便。","localOrderNoDynamic":"510592 4004","dynamicPictureMedias":[{"url":"/uploads/allimg/testo/set-0563-4404.jpg","alt":"testo 440 Humidity Kit with Bluetooth®"}],"relevantPrice":{"formattedGrossPrice":null,"formattedPrice":null,"showPrice":false,"onRequest":false},"productFeatures":null},{"code":"0563 4405","orderable":false,"url":"/testo440shu-gua-du-tao-zhuang/p/0563-4405","whereToBuyUrl":null,"orderTextOnlineDynamic":null,"headlineOnlineDynamic":"testo 440 舒适度套装（含紊流度探头及支架）","shortDescriptionOnlineDynamic":"testo 440 多参数，多元化配置， 多形态测量的仪器， 内置的标准测量程序可提供直观的测量操作，数据完整，适用于不同规格的通风空调系统检测及不同需求的室内空气质量，舒适度评估。","localOrderNoDynamic":"514401 0001","dynamicPictureMedias":[{"url":"/uploads/allimg/testo/cn-pi-0563-4405-testo440.png","alt":"testo 440 舒适度套装（含紊流度探头及支架）"}],"relevantPrice":{"formattedGrossPrice":null,"formattedPrice":null,"showPrice":false,"onRequest":false},"productFeatures":null}],"code":"0632 1552","name":"CO₂ probe (digital)","available":true,"availableFromDate":null,"isShowAvailableInfo":false,"orderable":false,"url":"/co2-probe-digital/p/0632-1552","productHasProbe":false,"standardDeliveryTime":"17","headlineOnlineDynamic":"二氧化碳探头（数字） - 包括温湿度传感器，有线","localOrderNoDynamic":"0632 1552","dynamicUspOnlineStr":["直观：清晰的结构测量菜单，可同时测量室内场所的二氧化碳浓度、湿度和空气温度","精确：计算湿球温度、露点温度和绝对湿度","方便：通用手柄可方便地连接其他探头","智能校准概念"],"whereToBuyUrl":null,"phoneNumber":null,"ctaButtonReference":null,"hasActiveTestoProductHighlightFeatures":false,"hreflang":[{"key":"en-US","value":"/en-US/co2-probe-digital/p/0632-1552"},{"key":"hr-HR","value":"/hr-HR/co2-probe-digital/p/0632-1552"},{"key":"en-IN","value":"/en-IN/co2-probe-digital/p/0632-1552"},{"key":"en-AE","value":"/en-AE/co2-probe-digital/p/0632-1552"},{"key":"en-ZA","value":"/en-ZA/co2-probe-digital/p/0632-1552"},{"key":"sl-SI","value":"/sl-SI/co2-probe-digital/p/0632-1552"},{"key":"nl-BE","value":"/nl-BE/co2-sonde-digital/p/0632-1552"},{"key":"zh-CN","value":"/zh-CN/co2-probe-digital/p/0632-1552"},{"key":"de-AT","value":"/de-AT/co2-sonde-digital/p/0632-1552"},{"key":"en-MY","value":"/en-MY/co2-probe-digital/p/0632-1552"},{"key":"nl-NL","value":"/nl-NL/co2-sonde-incl-temperatuur-en-vochtsensor/p/0632-1552"},{"key":"fr-CH","value":"/fr-CH/sonde-de-co2-numerique/p/0632-1552"},{"key":"en-AU","value":"/en-AU/co2-probe-digital/p/0632-1552"},{"key":"cs-CZ","value":"/cz-CZ/sonda-co2/p/0632-1552"},{"key":"en-VN","value":"/en-VN/co2-probe-digital/p/0632-1552"},{"key":"de-CH","value":"/de-CH/sonde-de-co2-numerique/p/0632-1552"},{"key":"ja-JP","value":"/ja-JP/co2-probe-digital/p/0632-1552"},{"key":"de-BE","value":"/de-BE/co2-sonde-digital/p/0632-1552"},{"key":"de-DE","value":"/de-DE/co2-sonde-digital/p/0632-1552"},{"key":"hu-HU","value":"/hu-HU/co2-szonda/p/0632-1552"},{"key":"zh-TW","value":"/zh-TW/co2-probe-digital/p/0632-1552"},{"key":"ko-KR","value":"/kr-KR/co2-probe-digital/p/0632-1552"},{"key":"pt-BR","value":"/pt-BR/sonda-digital-de-co2/p/0632-1552"},{"key":"sk-SK","value":"/sk-SK/sonda-co2-vc-teplotniho-a-vlhkostniho-senzoru-s-pripojovacim-kabelem/p/0632-1552"},{"key":"es-ES","value":"/es-ES/sonda-de-co2-digital/p/0632-1552"},{"key":"it-IT","value":"/it-IT/sonda-co2-digitale/p/0632-1552"},{"key":"pl-PL","value":"/pl-PL/co2-probe-digital/p/0632-1552"},{"key":"ru-RU","value":"/ru-RU/tsifrovoi-zond-co2-vkliuchaia-siensor-tiempieratury-i-vlazhnosti-fiks-kabiel'/p/0632-1552"},{"key":"en-NZ","value":"/en-NZ/co2-probe-digital/p/0632-1552"},{"key":"pt-PT","value":"/pt-PT/sonda-de-co2-digital-com-cabo-incl-sensor-de-humidade-e-temperatura/p/0632-1552"},{"key":"es-AR","value":"/es-AR/sonda-de-co2-digital/p/0632-1552"},{"key":"ro-RO","value":"/ro-RO/sonda-co2-digitala/p/0632-1552"},{"key":"fr-BE","value":"/fr-BE/co2-sonde-digital/p/0632-1552"},{"key":"en-SG","value":"/en-SG/co2-probe-digital/p/0632-1552"},{"key":"tr-TR","value":"/tr-TR/co2-probu-dijital/p/0632-1552"},{"key":"fr-FR","value":"/fr-FR/sonde-de-co2-numerique/p/0632-1552"},{"key":"en-ID","value":"/en-ID/co2-probe-digital/p/0632-1552"}],"metaTitleDynamic":"二氧化碳（数字）探头有线包含温湿度传感器","metaDescriptionDynamic":"评估室内空气质量，使用二氧化碳（数字）探头（需配备测量仪）测量二氧化碳浓度、湿度和空气温度。","targetGroup":{"name":"暖通空调系统承包商"},"productType":"Sensor","metaTags":[{"name":"Involvement Level","content":"HIC"},{"name":"Page Type","content":"PIM-PDP"},{"name":"Leading Product","content":"Multi-440-400-Universal-Probes"},{"name":"Product Cluster","content":"Climate"},{"name":"Content Origin","content":"HQ"},{"name":"Business Model","content":"Instrumentation"},{"name":"Targetgroup","content":"10 HVAC Contractors"}],"productFeatures":[{"label":"NTC","texts":[{"key":"测量范围","value":["0 ~ +50 °C"]},{"key":"测量精度","value":["±0.5 °C"]},{"key":"分辨率","value":["0.1 °C"]}]},{"label":"电容式湿度传感器","texts":[{"key":"湿度测量范围","value":["5 ~ 95 %RH"]},{"key":"测量精度","value":["Hysteresis: ±1.0 %RH","±0.06 %rF/K (0 ~ +50 °C) ","long-term stability: ±1 %RH / year","±3 %RH (10 ~ 35 %RH)","±5 %RH (其余量程)","±2 %RH (35 ~ 65 %RH)","±3 %RH (65 ~ 90 %RH)"]},{"key":"分辨率","value":["0.1 %RH"]}]},{"label":"绝压","texts":[{"key":"测量范围","value":["+700 ~ +1100 hPa"]},{"key":"测量精度","value":["±3.0 hPa "]},{"key":"分辨率","value":["0.1 hPa"]}]},{"label":"CO₂环境测量","texts":[{"key":"测量范围","value":["0 ~ 10000 ppm"]},{"key":"测量精度","value":["±(50 ppm + 3 %测量值)","±(100 ppm + 5 %测量值)","(5001 ~ 10000 ppm)","(0 ~ 5000 ppm)"]},{"key":"分辨率","value":["1 ppm"]}]},{"label":"技术参数","texts":[{"key":"存放温度","value":["-20 ~ +60 °C"]},{"key":"重量","value":["200 g"]},{"key":"尺寸","value":["295 x 50 x 40 mm"]},{"key":"操作温度","value":["-5 ~ +50 °C"]},{"key":"电缆长度","value":["1.4 m"]},{"key":"探针套管长度","value":["130 mm"]},{"key":"Probe head diameter","value":["30 mm"]},{"key":"产品颜色","value":["black/orange"]}]}],"crossSellings":null,"pimProducts":null,"testoProductHighlightFeatures":[],"shortDescriptionOnlineDynamic":"评估室内空气质量，使用二氧化碳数字探头（需配备测量仪）测量二氧化碳浓度、湿度和空气温度。

详情：

二氧化碳探头含温湿度传感器——功能一一览

通过按压探头上的按钮直接在测量仪上存储单独读数。用于在线测量的结构清晰的测量菜单可以使测量仪器的操作非常直观。通过输入测量时间和测量周期，方便地可靠地记录读数趋势。您可以使用这些曲线评估室内空气质量的变化。

 

节省空间，更多的应用，更少的设备

订购蓝牙手柄，更加方便地进行测量和仪器箱中较少的线缆。可在20米的距离向测量仪器传输读数。

 

智能校准概念

通过使用数字式探头，您将获得特别准确的测量结果，因为测量仪可彻底消除测量不确定性。您仅需将探头送回进行校准 —— 测量仪可以保持不中断使用。

应用领域

二氧化碳浓度是室内空气质量的一个主要指标。二氧化碳浓度过量将会导致不良空气质量，并且会导致室内人员疲劳和缺乏注意力。因此在室内场所的二氧化碳浓度不应超过1,000 ppm。 请不要在冷凝环境下使用探头。如需在高湿度范围内连续使用
    > 80% RH @ ≤ 30 °C ，时间 > 12 h
    > 60% RH @ > 30 °C ，时间 > 12 h
技术数据：

NTC

测量范围	0 ~ +50 °C
测量精度	±0.5 °C
分辨率	0.1 °C

电容式湿度传感器

湿度测量范围	5 ~ 95 %RH
测量精度	Hysteresis: ±1.0 %RH ±0.06 %rF/K (0 ~ +50 °C) long-term stability: ±1 %RH / year ±3 %RH (10 ~ 35 %RH) ±5 %RH (其余量程) ±2 %RH (35 ~ 65 %RH) ±3 %RH (65 ~ 90 %RH)
分辨率	0.1 %RH

绝压

测量范围	+700 ~ +1100 hPa
测量精度	±3.0 hPa
分辨率	0.1 hPa

探头：