气象学 维萨拉公司为湿度、露点、二氧化碳以及温度仪器的校准提供工具和服务，并使其保持正常运行。为这些参数服务的手持式仪器可用于校准现场仪器以及用作检查标准。 维萨拉公司在欧洲、北美、日本以及中国设立了校准实验室。我们提供快速周转时间，并且能够提供许可的校准服务。 相关产品 Indigo500 系列变送器 适用于维萨拉智能探头 维萨拉 Indigo500 系列信号转换单元是适用于维萨拉 Indigo... Read more Indigo200 系列变送器（适用于维萨拉智能探头） 适用于维萨拉湿度、温度、露点、油中微量水分、CO2 和气化 H2O2 智能探头 ... Read more 手持式温湿度表HM70 用于要求严苛的现场抽检及比对 维萨拉 HUMICAP HM70... Read more 手持式露点仪 DM70 （用于抽检应用） 抽检应用场合和现场校准时使用的手持式露点仪... Read more HMK15 湿度校准仪 维萨拉湿度校准仪 HMK15... Read more Insight 电脑软件 为方便访问 Indigo 兼容探头 维萨拉 Insight 电脑软件让您快速访问 Indigo... Read more viewLinc 监测、报警和报告软件 对于温度、湿度和其他参数进行持续性监测 viewLinc... Read more 温湿度数据记录仪 DL2000 用于监测温度、湿度，具有可选择的模拟输入 维萨拉 DL2000... Read more Contact us 相关案例 博客 | 五 月 18, 2022 World Metrology Day 2022 - Looking back, looking ahead This year, the theme for World Metrology Day is "Metrology in the Digital Era." With a long history in sensor manufacturing, beginning with the... 了解更多 博客 | 五 月 20, 2020 平衡田地：使用测量技术的受控环境农业 受控环境农业 (CEA) 是食品市场增长迅猛的细分市场之一。随着对本地种植和有机产品的需求持续上升，现代温室、垂直农场和集装箱农场方兴未艾。当今技术的进步使种植者能够生产更多、更一致的农产品，并且节约能源和资源。 种植者可以利用技术和高精度的设施创造理想生长条件... 了解更多 博客 | 五 月 16, 2020 Video Q&A: Switching monitoring system servers & mapping study know-how Scroll down to see the edited transcript [00:00:14] Hi, my name's Janice Bennett-Livingston. I'm Vaisala’s global life science marketing manager... 了解更多 博客 | 四 月 25, 2020 GxP-compliant calibration: webinar Q&A Here are some answers to questions we did not have time to answer during our webinar: "GxP compliant calibration learning from form 483s and... 了解更多 博客 | 三 月 18, 2020 What is metrology and how is it connected to daily measurements? Hannu Sairanen, D. Sc. Although the word metrology means measurement science, there is much more behind it than just science. In many cases... 了解更多 新闻发布 | 一 月 30, 2020 Vaisala supports the Bahamas after Hurricane Dorian – donates automated weather observing systems for three airports Vaisala Press release January 30, 2020 Vaisala supports the Bahamas after... 了解更多 博客 | 十一 月 29, 2019 Our Most-Read Life Science Blogs of 2019 Once again we bring you a list of our most popular blogs on environmental monitoring from the last year. In case you missed them, and according... 了解更多 博客 | 十一 月 12, 2019 汽化 H2O2 传感器的校准非常简单 用于汽化过氧化氢的 PEROXCAP® 传感器依靠两个 HUMICAP® 传感器进行测量。要了解 HUMICAP 传感器的工作原理，需要了解一点薄膜聚合物传感器的知识。在此类传感器中，两个电极之间有一个聚合物薄层。这个薄膜根据环境中的湿度变化来吸收或释放蒸汽。 湿度发生变化时... 了解更多 博客 | 十一 月 5, 2019 Monitoring System Integration: Q&A In our webinar "A Future-Proof Monitoring System: Ensuring Your System can Adapt to the Future of GxP" we answered several questions on how the... 了解更多 博客 | 八 月 2, 2019 Creating SOPs for Continuous Monitoring Systems Dear Vaisala, We are hoping to save time in creating a Standard Operating Procedure for our viewLinc monitoring system. Does Vaisala offer any... 了解更多 新闻发布 | 六 月 5, 2019 Vaisala Expands Weather Radar Offering to Include X-band Radars Vaisala Press Release June 5, 2019 Vaisala Expands Weather Radar Offering... 了解更多 新闻发布 | 九 月 27, 2018 Humidity measurement devices for Mars are ready for final testing Vaisala Press Release September 27, 2018 Humidity measurement devices for... 了解更多 博客 | 四 月 12, 2018 Questions and Answers on VaiNet (LoRa-based) Wireless Data Loggers In case you missed our webinar on wireless monitoring temperature, humidity and CO2, here is a recording: "VaiNet - a Wireless Technology that... 了解更多 案例 Vaisala celebrates 100 years of Finnish independence as part of the TechLand exhibition in Helsinki Vaisala participates in the TechLand exhibition in the Museum of Technology in Helsinki, Finland. The exhibition is organized as a unique... 了解更多 博客 | 十一 月 2, 2017 Learn Three Keys to Data Integrity in this new Infographic 了解更多 案例 如何通过无间隙数据和故障安全警报来保障产品安全 HPS 是澳大利亚的药房服务提供商，它为包括私人医院、癌症治疗中心和矫正医疗机构在内的众多卫生设施提供服务。HPS 成立于 1975 年，为接受澳大利亚各州和联邦法律监管的 300 多家药房提供多种药房服务，包括临床服务、医药产品供给、库存管理、配药、鸦片类药物管理... 了解更多 案例 南极洲科学考察 维萨拉与合作伙伴携手，在南极洲特拉诺瓦湾的韩国南极张保皋站安装了自动探空系统。韩国极地研究所 (KOPRI，负责张保皋站的业务运行）使用 自动探空系统实现在这个偏远且具有挑战性的严苛环境中主要的气候条件。 维萨拉的技术实力和公司能力在这里常常凸显出来。这些业经验证的能力全部基于事实... 了解更多 博客 | 四 月 10, 2017 Part 11 for Process Equipment, Audit Trail Reviewing, Requirements for Bulk Chemicals, And Cal Certs Without Pass/Fail This week we have five move post-webinar questions from the Data Integrity webinar. The questions are: Do we need to comply with Part 11 for a... 了解更多 博客 | 十一 月 28, 2016 Did You Know Vaisala Has Been Helping Unveil the Secrets of Space for Decades? When you think of Vaisala, space exploration might not be the first thing on your mind. However, Vaisala has been involved in space missions... 了解更多 博客 | 十一 月 7, 2016 Enhancing the Quality of Height and Pressure Measurements in Radiosoundings This article presents improved ways of working in synoptic sounding, which is used to acquire atmosphere profiles. The key points are gathered... 了解更多 博客 | 七 月 18, 2016 Cold/Hot Spots: How Many Probes Are Really Needed for Stability Chamber Monitoring? We recently received a question about placing temperature and humidity probes for monitoring stability chambers, based on where the hot and cold... 了解更多 案例 Focus on High-quality Measurement Vaisala and MIKES Metrology, now part of VTT Technical Research Centre of Finland Ltd, share a long history of cooperation already from the... 了解更多 博客 | 一 月 29, 2016 Three Fundamental Elements of 21 CFR Part 11 and Annex 11 Along with providing monitoring and validation systems, we often delve into issues that arise for our customers when they are interpreting... 了解更多 博客 | 九 月 2, 2015 Understanding Impact: Indirect and Direct systems... Hi Paul, I recently enjoyed one of your webinars. Thanks for the information! I am hoping you can clarify something: Do you consider an... 了解更多 博客 | 八 月 13, 2015 Good Specsmanship: How well do you understand RH specifications? This week we discuss best practices in relative humidity specifications. Check Device Specs + Know what to look for It's a topic close to home... 了解更多 博客 | 七 月 10, 2015 Help! My RH sensor’s saturated and my data is wrong… The Genesis of Heated Probe Technology This is the last in a trio of technology-focused posts about relative humidity sensor innovations and... 了解更多 博客 | 七 月 3, 2015 You asked, we answered: What's the deal with ISO/IEC 17025? To those of you who joined our Webinar: "The Impact of 2015 Revisions to EU GMP Annex 15 on GDP" thank you for participating! For those who... 了解更多 博客 | 五 月 28, 2015 Vaisala’s Otto Tierto Awarded for Excellent Calibration Thesis Research Scientist Otto Tierto, M.Sc. (Tech), has received an award for his excellent master’s thesis, approved in the Aalto University School... 了解更多 博客 | 五 月 22, 2015 High Humidity Measurement... Sensor Technology to the Rescue Over the years we have encountered many different measurement challenges. Vaisala has many excellent engineers and scientists, so measurement... 了解更多 博客 | 五 月 14, 2015 Humidity sensors – do you know what's inside? If you don't know, perhaps you should. If you don't know how your humidity sensor works, how can you know that you are using the right humidity... 了解更多
维萨拉公司为湿度、露点、二氧化碳以及温度仪器的校准提供工具和服务，并使其保持正常运行。为这些参数服务的手持式仪器可用于校准现场仪器以及用作检查标准。 维萨拉公司在欧洲、北美、日本以及中国设立了校准实验室。我们提供快速周转时间，并且能够提供许可的校准服务。
相关产品 Indigo500 系列变送器 适用于维萨拉智能探头 维萨拉 Indigo500 系列信号转换单元是适用于维萨拉 Indigo... Read more Indigo200 系列变送器（适用于维萨拉智能探头） 适用于维萨拉湿度、温度、露点、油中微量水分、CO2 和气化 H2O2 智能探头 ... Read more 手持式温湿度表HM70 用于要求严苛的现场抽检及比对 维萨拉 HUMICAP HM70... Read more 手持式露点仪 DM70 （用于抽检应用） 抽检应用场合和现场校准时使用的手持式露点仪... Read more HMK15 湿度校准仪 维萨拉湿度校准仪 HMK15... Read more Insight 电脑软件 为方便访问 Indigo 兼容探头 维萨拉 Insight 电脑软件让您快速访问 Indigo... Read more viewLinc 监测、报警和报告软件 对于温度、湿度和其他参数进行持续性监测 viewLinc... Read more 温湿度数据记录仪 DL2000 用于监测温度、湿度，具有可选择的模拟输入 维萨拉 DL2000... Read more Contact us
相关案例 博客 | 五 月 18, 2022 World Metrology Day 2022 - Looking back, looking ahead This year, the theme for World Metrology Day is "Metrology in the Digital Era." With a long history in sensor manufacturing, beginning with the... 了解更多 博客 | 五 月 20, 2020 平衡田地：使用测量技术的受控环境农业 受控环境农业 (CEA) 是食品市场增长迅猛的细分市场之一。随着对本地种植和有机产品的需求持续上升，现代温室、垂直农场和集装箱农场方兴未艾。当今技术的进步使种植者能够生产更多、更一致的农产品，并且节约能源和资源。 种植者可以利用技术和高精度的设施创造理想生长条件... 了解更多 博客 | 五 月 16, 2020 Video Q&A: Switching monitoring system servers & mapping study know-how Scroll down to see the edited transcript [00:00:14] Hi, my name's Janice Bennett-Livingston. I'm Vaisala’s global life science marketing manager... 了解更多 博客 | 四 月 25, 2020 GxP-compliant calibration: webinar Q&A Here are some answers to questions we did not have time to answer during our webinar: "GxP compliant calibration learning from form 483s and... 了解更多 博客 | 三 月 18, 2020 What is metrology and how is it connected to daily measurements? Hannu Sairanen, D. Sc. Although the word metrology means measurement science, there is much more behind it than just science. In many cases... 了解更多 新闻发布 | 一 月 30, 2020 Vaisala supports the Bahamas after Hurricane Dorian – donates automated weather observing systems for three airports Vaisala Press release January 30, 2020 Vaisala supports the Bahamas after... 了解更多 博客 | 十一 月 29, 2019 Our Most-Read Life Science Blogs of 2019 Once again we bring you a list of our most popular blogs on environmental monitoring from the last year. In case you missed them, and according... 了解更多 博客 | 十一 月 12, 2019 汽化 H2O2 传感器的校准非常简单 用于汽化过氧化氢的 PEROXCAP® 传感器依靠两个 HUMICAP® 传感器进行测量。要了解 HUMICAP 传感器的工作原理，需要了解一点薄膜聚合物传感器的知识。在此类传感器中，两个电极之间有一个聚合物薄层。这个薄膜根据环境中的湿度变化来吸收或释放蒸汽。 湿度发生变化时... 了解更多 博客 | 十一 月 5, 2019 Monitoring System Integration: Q&A In our webinar "A Future-Proof Monitoring System: Ensuring Your System can Adapt to the Future of GxP" we answered several questions on how the... 了解更多 博客 | 八 月 2, 2019 Creating SOPs for Continuous Monitoring Systems Dear Vaisala, We are hoping to save time in creating a Standard Operating Procedure for our viewLinc monitoring system. Does Vaisala offer any... 了解更多 新闻发布 | 六 月 5, 2019 Vaisala Expands Weather Radar Offering to Include X-band Radars Vaisala Press Release June 5, 2019 Vaisala Expands Weather Radar Offering... 了解更多 新闻发布 | 九 月 27, 2018 Humidity measurement devices for Mars are ready for final testing Vaisala Press Release September 27, 2018 Humidity measurement devices for... 了解更多 博客 | 四 月 12, 2018 Questions and Answers on VaiNet (LoRa-based) Wireless Data Loggers In case you missed our webinar on wireless monitoring temperature, humidity and CO2, here is a recording: "VaiNet - a Wireless Technology that... 了解更多 案例 Vaisala celebrates 100 years of Finnish independence as part of the TechLand exhibition in Helsinki Vaisala participates in the TechLand exhibition in the Museum of Technology in Helsinki, Finland. The exhibition is organized as a unique... 了解更多 博客 | 十一 月 2, 2017 Learn Three Keys to Data Integrity in this new Infographic 了解更多 案例 如何通过无间隙数据和故障安全警报来保障产品安全 HPS 是澳大利亚的药房服务提供商，它为包括私人医院、癌症治疗中心和矫正医疗机构在内的众多卫生设施提供服务。HPS 成立于 1975 年，为接受澳大利亚各州和联邦法律监管的 300 多家药房提供多种药房服务，包括临床服务、医药产品供给、库存管理、配药、鸦片类药物管理... 了解更多 案例 南极洲科学考察 维萨拉与合作伙伴携手，在南极洲特拉诺瓦湾的韩国南极张保皋站安装了自动探空系统。韩国极地研究所 (KOPRI，负责张保皋站的业务运行）使用 自动探空系统实现在这个偏远且具有挑战性的严苛环境中主要的气候条件。 维萨拉的技术实力和公司能力在这里常常凸显出来。这些业经验证的能力全部基于事实... 了解更多 博客 | 四 月 10, 2017 Part 11 for Process Equipment, Audit Trail Reviewing, Requirements for Bulk Chemicals, And Cal Certs Without Pass/Fail This week we have five move post-webinar questions from the Data Integrity webinar. The questions are: Do we need to comply with Part 11 for a... 了解更多 博客 | 十一 月 28, 2016 Did You Know Vaisala Has Been Helping Unveil the Secrets of Space for Decades? When you think of Vaisala, space exploration might not be the first thing on your mind. However, Vaisala has been involved in space missions... 了解更多 博客 | 十一 月 7, 2016 Enhancing the Quality of Height and Pressure Measurements in Radiosoundings This article presents improved ways of working in synoptic sounding, which is used to acquire atmosphere profiles. The key points are gathered... 了解更多 博客 | 七 月 18, 2016 Cold/Hot Spots: How Many Probes Are Really Needed for Stability Chamber Monitoring? We recently received a question about placing temperature and humidity probes for monitoring stability chambers, based on where the hot and cold... 了解更多 案例 Focus on High-quality Measurement Vaisala and MIKES Metrology, now part of VTT Technical Research Centre of Finland Ltd, share a long history of cooperation already from the... 了解更多 博客 | 一 月 29, 2016 Three Fundamental Elements of 21 CFR Part 11 and Annex 11 Along with providing monitoring and validation systems, we often delve into issues that arise for our customers when they are interpreting... 了解更多 博客 | 九 月 2, 2015 Understanding Impact: Indirect and Direct systems... Hi Paul, I recently enjoyed one of your webinars. Thanks for the information! I am hoping you can clarify something: Do you consider an... 了解更多 博客 | 八 月 13, 2015 Good Specsmanship: How well do you understand RH specifications? This week we discuss best practices in relative humidity specifications. Check Device Specs + Know what to look for It's a topic close to home... 了解更多 博客 | 七 月 10, 2015 Help! My RH sensor’s saturated and my data is wrong… The Genesis of Heated Probe Technology This is the last in a trio of technology-focused posts about relative humidity sensor innovations and... 了解更多 博客 | 七 月 3, 2015 You asked, we answered: What's the deal with ISO/IEC 17025? To those of you who joined our Webinar: "The Impact of 2015 Revisions to EU GMP Annex 15 on GDP" thank you for participating! For those who... 了解更多 博客 | 五 月 28, 2015 Vaisala’s Otto Tierto Awarded for Excellent Calibration Thesis Research Scientist Otto Tierto, M.Sc. (Tech), has received an award for his excellent master’s thesis, approved in the Aalto University School... 了解更多 博客 | 五 月 22, 2015 High Humidity Measurement... Sensor Technology to the Rescue Over the years we have encountered many different measurement challenges. Vaisala has many excellent engineers and scientists, so measurement... 了解更多 博客 | 五 月 14, 2015 Humidity sensors – do you know what's inside? If you don't know, perhaps you should. If you don't know how your humidity sensor works, how can you know that you are using the right humidity... 了解更多
博客 | 五 月 18, 2022 World Metrology Day 2022 - Looking back, looking ahead This year, the theme for World Metrology Day is "Metrology in the Digital Era." With a long history in sensor manufacturing, beginning with the... 了解更多
博客 | 五 月 20, 2020 平衡田地：使用测量技术的受控环境农业 受控环境农业 (CEA) 是食品市场增长迅猛的细分市场之一。随着对本地种植和有机产品的需求持续上升，现代温室、垂直农场和集装箱农场方兴未艾。当今技术的进步使种植者能够生产更多、更一致的农产品，并且节约能源和资源。 种植者可以利用技术和高精度的设施创造理想生长条件... 了解更多
博客 | 五 月 16, 2020 Video Q&A: Switching monitoring system servers & mapping study know-how Scroll down to see the edited transcript [00:00:14] Hi, my name's Janice Bennett-Livingston. I'm Vaisala’s global life science marketing manager... 了解更多
博客 | 四 月 25, 2020 GxP-compliant calibration: webinar Q&A Here are some answers to questions we did not have time to answer during our webinar: "GxP compliant calibration learning from form 483s and... 了解更多
博客 | 三 月 18, 2020 What is metrology and how is it connected to daily measurements? Hannu Sairanen, D. Sc. Although the word metrology means measurement science, there is much more behind it than just science. In many cases... 了解更多
新闻发布 | 一 月 30, 2020 Vaisala supports the Bahamas after Hurricane Dorian – donates automated weather observing systems for three airports Vaisala Press release January 30, 2020 Vaisala supports the Bahamas after... 了解更多
博客 | 十一 月 29, 2019 Our Most-Read Life Science Blogs of 2019 Once again we bring you a list of our most popular blogs on environmental monitoring from the last year. In case you missed them, and according... 了解更多
博客 | 十一 月 12, 2019 汽化 H2O2 传感器的校准非常简单 用于汽化过氧化氢的 PEROXCAP® 传感器依靠两个 HUMICAP® 传感器进行测量。要了解 HUMICAP 传感器的工作原理，需要了解一点薄膜聚合物传感器的知识。在此类传感器中，两个电极之间有一个聚合物薄层。这个薄膜根据环境中的湿度变化来吸收或释放蒸汽。 湿度发生变化时... 了解更多
博客 | 十一 月 5, 2019 Monitoring System Integration: Q&A In our webinar "A Future-Proof Monitoring System: Ensuring Your System can Adapt to the Future of GxP" we answered several questions on how the... 了解更多
博客 | 八 月 2, 2019 Creating SOPs for Continuous Monitoring Systems Dear Vaisala, We are hoping to save time in creating a Standard Operating Procedure for our viewLinc monitoring system. Does Vaisala offer any... 了解更多
新闻发布 | 六 月 5, 2019 Vaisala Expands Weather Radar Offering to Include X-band Radars Vaisala Press Release June 5, 2019 Vaisala Expands Weather Radar Offering... 了解更多
新闻发布 | 九 月 27, 2018 Humidity measurement devices for Mars are ready for final testing Vaisala Press Release September 27, 2018 Humidity measurement devices for... 了解更多
博客 | 四 月 12, 2018 Questions and Answers on VaiNet (LoRa-based) Wireless Data Loggers In case you missed our webinar on wireless monitoring temperature, humidity and CO2, here is a recording: "VaiNet - a Wireless Technology that... 了解更多
案例 Vaisala celebrates 100 years of Finnish independence as part of the TechLand exhibition in Helsinki Vaisala participates in the TechLand exhibition in the Museum of Technology in Helsinki, Finland. The exhibition is organized as a unique... 了解更多
案例 如何通过无间隙数据和故障安全警报来保障产品安全 HPS 是澳大利亚的药房服务提供商，它为包括私人医院、癌症治疗中心和矫正医疗机构在内的众多卫生设施提供服务。HPS 成立于 1975 年，为接受澳大利亚各州和联邦法律监管的 300 多家药房提供多种药房服务，包括临床服务、医药产品供给、库存管理、配药、鸦片类药物管理... 了解更多
案例 南极洲科学考察 维萨拉与合作伙伴携手，在南极洲特拉诺瓦湾的韩国南极张保皋站安装了自动探空系统。韩国极地研究所 (KOPRI，负责张保皋站的业务运行）使用 自动探空系统实现在这个偏远且具有挑战性的严苛环境中主要的气候条件。 维萨拉的技术实力和公司能力在这里常常凸显出来。这些业经验证的能力全部基于事实... 了解更多
博客 | 四 月 10, 2017 Part 11 for Process Equipment, Audit Trail Reviewing, Requirements for Bulk Chemicals, And Cal Certs Without Pass/Fail This week we have five move post-webinar questions from the Data Integrity webinar. The questions are: Do we need to comply with Part 11 for a... 了解更多
博客 | 十一 月 28, 2016 Did You Know Vaisala Has Been Helping Unveil the Secrets of Space for Decades? When you think of Vaisala, space exploration might not be the first thing on your mind. However, Vaisala has been involved in space missions... 了解更多
博客 | 十一 月 7, 2016 Enhancing the Quality of Height and Pressure Measurements in Radiosoundings This article presents improved ways of working in synoptic sounding, which is used to acquire atmosphere profiles. The key points are gathered... 了解更多
博客 | 七 月 18, 2016 Cold/Hot Spots: How Many Probes Are Really Needed for Stability Chamber Monitoring? We recently received a question about placing temperature and humidity probes for monitoring stability chambers, based on where the hot and cold... 了解更多
案例 Focus on High-quality Measurement Vaisala and MIKES Metrology, now part of VTT Technical Research Centre of Finland Ltd, share a long history of cooperation already from the... 了解更多
博客 | 一 月 29, 2016 Three Fundamental Elements of 21 CFR Part 11 and Annex 11 Along with providing monitoring and validation systems, we often delve into issues that arise for our customers when they are interpreting... 了解更多
博客 | 九 月 2, 2015 Understanding Impact: Indirect and Direct systems... Hi Paul, I recently enjoyed one of your webinars. Thanks for the information! I am hoping you can clarify something: Do you consider an... 了解更多
博客 | 八 月 13, 2015 Good Specsmanship: How well do you understand RH specifications? This week we discuss best practices in relative humidity specifications. Check Device Specs + Know what to look for It's a topic close to home... 了解更多
博客 | 七 月 10, 2015 Help! My RH sensor’s saturated and my data is wrong… The Genesis of Heated Probe Technology This is the last in a trio of technology-focused posts about relative humidity sensor innovations and... 了解更多
博客 | 七 月 3, 2015 You asked, we answered: What's the deal with ISO/IEC 17025? To those of you who joined our Webinar: "The Impact of 2015 Revisions to EU GMP Annex 15 on GDP" thank you for participating! For those who... 了解更多
博客 | 五 月 28, 2015 Vaisala’s Otto Tierto Awarded for Excellent Calibration Thesis Research Scientist Otto Tierto, M.Sc. (Tech), has received an award for his excellent master’s thesis, approved in the Aalto University School... 了解更多
博客 | 五 月 22, 2015 High Humidity Measurement... Sensor Technology to the Rescue Over the years we have encountered many different measurement challenges. Vaisala has many excellent engineers and scientists, so measurement... 了解更多
博客 | 五 月 14, 2015 Humidity sensors – do you know what's inside? If you don't know, perhaps you should. If you don't know how your humidity sensor works, how can you know that you are using the right humidity... 了解更多
