Greenhouse gases (GHGs) measurements for climate action Start your sustainability journey with carbon dioxide measurements. GHGs measurements are essential in the fight against climate change Greenhouse gases (GHGs) measurements are crucial in combating climate change. Carbon dioxide (CO₂), which accounts for 60-70% of the warming effect from human activities, is the primary GHG driving climate change. Accurate CO₂ measurements are essential for understanding and mitigating its impact.Scientists, researchers, industries, and policymakers use GHGs data to monitor human and industrial emissions, develop emission reduction strategies, and implement climate change mitigation measures.As a leader in environmental measurement technologies, Vaisala supports global initiatives like the WMO Global Greenhouse Gas Watch (G3W) and the World Economic Forum Initiative - Net Zero Carbon Cities, aiding efforts to track and reduce emissions. Trusted CO₂ measurements Vaisala CARBOCAP® Carbon Dioxide Probe GMP343 accurately measures CO₂ concentrations with excellent long-term stability thanks to continuous reference measurement. The probe is designed for easy installation and maintenance-free operation.Learn moreDatasheet > 28 years experience in CO₂ trusted by 200+ universities and research institutes +/- 3 ppm + 1 % of reading accuracy CARBOCAP® technology inside Vaisala has decades of expertise in CO₂ measurements.First launched in 1997, the Vaisala CARBOCAP sensor features a groundbreaking innovation — the micromachined, electrically tunable Fabry-Pérot Interferometer (FPI) filter for built-in reference measurement. This reliable and stable sensor delivers accurate measurements across a wide range of industries and applications, from building automation and safety to life sciences and ecological research.We use a single-beam and dual-wavelength NDIR (non-dispersive infrared) technology for measuring CO₂ concentrations. The patented CARBOCAP technology is used in all our CO₂ sensors, incorporating a unique tunable band pass filter that we developed and manufacture in our state-of-the-art cleanroom.Read more about Vaisala's CARBOCAP technology Image GHGs measurement applications Typical applications Medium-tier GHGs monitoring network supplementing existing high-tier reference sitesUrban and industrial GHGs emissions GHGs concentrations and fluxes across farms, agriculture and forestsSoil and water CO₂ concentrationsIndustrial carbon capture utilization storage (CCUS): Learn more Measure CO₂ concentration Meteorological organizations planning to deploy accurate CO₂ measurements in WMO G3W compliance for better modeling of transportation GHGs fluxes in a 100 x 100 km gridGovernment agencies and municipalities conducting research and monitoring projects deploying urban stations integrated with CO₂ sensors Enable flux measurement Agriculture/food/forestry producers conducting private research to demonstrate the impact of carbon neutrality activities, which are typically conducted in partnerships with institutions or independently with service providersResearch projects for determining baselines and sinking capacities of natural areas, which can also include CH4 natural leakages such as those from wetlands and permafrost Expert content & success stories Customer case Advancing scalable, efficient CO2 monitoring in China Beijing Santech Technology Co., Ltd. aimed to launch a monitoring system that can easily and cost-effectively be used to build up a dense network in cities. Learn more Customer case CARBOCAP® Technology aids innovative research on carbon emissions With more research into air pollution, governmental agencies are better equipped to make positive changes in terms of policy, as well as gain better understanding of how to create and optimize solutions that will reduce the impact of harmful emissions. Learn more Infographic Vaisala Carbon Dioxide Probe GMP343 for environmental applications Vaisala CARBOCAP® CO₂ probe accurately measures CO₂ concentrations with excellent long-term stability thanks to continuous reference measurement. Download PDF Datasheet GMP343 Carbon Dioxide Probe Vaisala CARBOCAP® Carbon Dioxide Probe GMP343 is an accurate and rugged probe-type instrument for ecological measurements. Typical applications include CO2 soil respiration, ambient CO2 monitoring, plant growth chambers, and OEM applications. Download Related products Vaisala CARBOCAP® Carbon Dioxide Probe GMP343 Vaisala CARBOCAP® Carbon Dioxide Probe GMP343 accurately measures CO₂ concentrations with excellent long-term stability thanks to continuous reference measurement. The probe is designed for easy installation and maintenance-free operation. Learn more Vaisala Weather Transmitter WXT530 Vaisala Weather Transmitter WXT530 measures wind speed and direction, temperature, humidity, air pressure and precipitation. Climate scientists use the data to understand how GHGs disperse in the atmosphere. Wind data is also useful for tracing emission sources. Learn more Vaisala Beam Weather Station BWS500 This compact weather station provides connectivity and powering for multiple sensors such as Weather Transmitter WXT530 and Air Quality Transmitter AQT560. Learn more Vaisala Ceilometer CL61 Vaisala Ceilometer CL61 combines cloud height and atmospheric profile data with advanced depolarization technology for precipitation and particulate differentiation. Its highly accurate boundary layer height detection capability is essential for GHGs modeling and forecasting. Learn more Vaisala WindCube Scan® Explore Edition Vaisala WindCube Scan® Explore Edition provides 360°/3D wind awareness at long range. The exceptionally accurate scanning wind lidar is trusted for continuous boundary layer detection and wind speed for GHGs modeling and forecasting. Learn more Meet the greatest climate challenges of our time with accurate measurements Ready to see how Vaisala’s world-class instruments can help you reach your GHGs measurement goals? We’re here to help! Contact us and our team of experts will help you get started. Contact us
