Non-dispersive Infrared (NDIR) Market Size, Share, Growth, and Industry Analysis, By Type (Single-Wavelength NDIR, Dual-Wavelength NDIR, Multi-Wavelength NDIR), By Application (Environmental monitoring, Industrial safety, Food and beverage processing, Medical diagnostics, Automotive emissions monitoring, Others), Regional Insights and Forecast to 2035

Non-dispersive Infrared (NDIR) Market Overview

The global Non-dispersive Infrared (NDIR) Market size estimated at USD 1026.38 million in 2026 and is projected to reach USD 2521.69 million by 2035, growing at a CAGR of 10.51% from 2026 to 2035.

The Non-dispersive Infrared (NDIR) Market is expanding rapidly due to increasing deployment of gas sensing technologies across industrial safety, healthcare monitoring, environmental analysis, automotive emission systems, and smart building applications. NDIR sensors are widely used for detecting carbon dioxide, methane, hydrocarbons, and refrigerant gases because of their high accuracy, low maintenance, and long operational lifespan. More than 65% of industrial gas monitoring systems now integrate infrared sensing technologies for continuous air quality analysis. 

The USA represents one of the largest contributors to the Non-dispersive Infrared (NDIR) Market Share due to extensive deployment in industrial manufacturing, automotive emission control, and healthcare infrastructure. More than 78% of commercial buildings in major U.S. metropolitan areas utilize advanced indoor air quality monitoring systems incorporating NDIR-based CO2 sensors. Environmental monitoring regulations issued by federal agencies have increased demand for industrial gas analyzers by over 40% during the last decade. The automotive sector in the United States accounts for nearly 32% of domestic NDIR sensor consumption because of strict vehicle emission testing standards.

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Key Findings

• Key Market Driver: More than 68% of industrial facilities increased adoption of infrared gas detection systems due to workplace safety regulations, while 54% of smart buildings integrated NDIR-based air quality sensors for ventilation optimization and carbon dioxide monitoring applications.
• Major Market Restraint: Around 47% of small-scale manufacturers reported high calibration and maintenance costs associated with advanced NDIR systems, while nearly 39% of low-cost alternatives continue impacting adoption rates across price-sensitive industrial sectors.
• Emerging Trends: Approximately 61% of new HVAC systems now include integrated NDIR carbon dioxide sensors, while miniaturized infrared sensing modules recorded over 43% adoption growth across wearable medical monitoring and portable environmental testing devices.
• Regional Leadership: North America accounts for nearly 36% of global industrial infrared sensing installations, while Asia-Pacific contributes approximately 44% of manufacturing demand due to rapid industrialization, semiconductor expansion, and environmental compliance investments.
• Competitive Landscape: More than 52% of leading manufacturers are focusing on compact sensor innovation, while over 48% of market participants expanded investments in AI-enabled gas analytics and wireless industrial monitoring technologies during recent years.
• Market Segmentation: Carbon dioxide sensing applications contribute nearly 46% of total demand, while industrial safety monitoring holds approximately 34% share and healthcare respiratory monitoring applications exceed 18% deployment across medical facilities globally.
• Recent Development: Nearly 57% of newly launched gas analyzers now feature wireless connectivity and cloud-based diagnostics, while over 42% of manufacturers introduced low-power infrared modules designed for smart buildings and IoT-based environmental systems.

Non-dispersive Infrared (NDIR) Market Latest Trends

The Non-dispersive Infrared (NDIR) Market Trends are strongly influenced by the rising adoption of smart air quality monitoring systems and industrial automation technologies. More than 71% of newly constructed commercial buildings globally now incorporate automated ventilation systems integrated with NDIR carbon dioxide sensors. Demand for compact and battery-efficient sensing devices has increased substantially, particularly across portable industrial analyzers and wearable healthcare devices. Miniaturized NDIR modules below 25 mm dimensions recorded over 49% deployment growth in compact applications.

Another major Non-dispersive Infrared (NDIR) Market Outlook trend is the increasing deployment of wireless and IoT-enabled gas sensing platforms. More than 58% of industrial facilities now prefer remote gas monitoring systems integrated with cloud-based analytics for predictive maintenance and safety compliance. Automotive manufacturers are also accelerating adoption of infrared emission sensing technologies, especially in hybrid and low-emission vehicle testing facilities. Nearly 44% of environmental monitoring stations globally have transitioned toward advanced infrared analyzers for carbon dioxide and methane detection. 

Non-dispersive Infrared (NDIR) Market Dynamics

DRIVER

"Increasing demand for industrial gas monitoring and air quality management"

The rising implementation of industrial safety regulations and environmental compliance policies is significantly driving the Non-dispersive Infrared (NDIR) Market Growth. More than 74% of chemical processing plants and oil & gas facilities have adopted continuous gas monitoring systems to enhance workplace safety and reduce hazardous emissions. Indoor air quality monitoring systems equipped with NDIR carbon dioxide sensors are now installed in approximately 69% of smart commercial infrastructure projects globally. HVAC automation systems increasingly rely on infrared sensing technologies for optimized ventilation control and energy efficiency. 

RESTRAINTS

"High implementation and calibration costs of advanced infrared sensing systems"

The Non-dispersive Infrared (NDIR) Market faces operational limitations due to high installation, maintenance, and calibration expenses associated with precision gas sensing systems. Nearly 46% of small and medium-sized industrial enterprises identified calibration complexity as a significant challenge affecting adoption rates. Advanced infrared sensors require periodic recalibration and environmental compensation for maintaining accuracy in varying humidity and temperature conditions. Approximately 38% of end users reported increased operational expenditures linked to sensor replacement and system integration. 

OPPORTUNITY

"Expansion of smart buildings and IoT-enabled environmental monitoring systems"

The rapid development of smart infrastructure and connected environmental monitoring solutions presents substantial opportunities for the Non-dispersive Infrared (NDIR) Market Opportunities landscape. More than 66% of newly developed smart city projects worldwide are integrating advanced air quality sensing systems for pollution management and energy optimization. Wireless NDIR sensors with cloud connectivity have witnessed adoption growth exceeding 52% across commercial buildings and industrial facilities. Healthcare applications also offer major growth potential, with nearly 41% of respiratory diagnostic equipment manufacturers integrating infrared sensing technologies into patient monitoring systems. 

CHALLENGE

"Performance limitations under harsh environmental operating conditions"

Environmental variability remains a major challenge affecting the Non-dispersive Infrared (NDIR) Market Analysis. Factors such as humidity fluctuations, dust contamination, vibration, and temperature instability can impact sensor precision and operational reliability. Nearly 42% of industrial users operating in mining, chemical processing, and offshore applications reported accuracy deviations due to extreme environmental conditions. Cross-sensitivity to interfering gases also creates measurement inconsistencies in multi-gas monitoring systems. Approximately 37% of end users highlighted difficulties in maintaining long-term sensor stability in high-moisture operating environments. 

Non-dispersive Infrared (NDIR) Market Segmentation

The Non-dispersive Infrared (NDIR) Market segmentation is categorized by type and application, reflecting the growing adoption of infrared gas sensing technologies across industrial and commercial sectors. By type, Single-Wavelength NDIR systems account for nearly 41% market penetration due to cost efficiency and simplified monitoring capabilities, while Dual-Wavelength NDIR devices contribute approximately 37% because of higher accuracy and environmental compensation features. Multi-Wavelength NDIR technologies represent close to 22% demand owing to multi-gas analytical capabilities. 

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BY TYPE

Single-Wavelength NDIR: Single-Wavelength NDIR systems are widely utilized across industrial gas detection and indoor air quality monitoring applications because of their simple architecture, low maintenance requirements, and cost-effective performance characteristics. These systems account for approximately 41% of total infrared sensing installations globally, particularly in commercial ventilation monitoring and carbon dioxide sensing applications. Nearly 64% of small commercial HVAC systems incorporate Single-Wavelength NDIR sensors for maintaining indoor air quality compliance and energy-efficient ventilation management. Their adoption continues increasing in educational institutions, office complexes, and public infrastructure projects where continuous CO2 monitoring has become a standard requirement. 

Dual-Wavelength NDIR: Dual-Wavelength NDIR systems are increasingly gaining traction across advanced industrial applications due to their superior measurement accuracy and enhanced environmental compensation capabilities. These systems contribute approximately 37% of total Non-dispersive Infrared (NDIR) Market Share and are widely deployed in industrial process monitoring, automotive emission analysis, and environmental compliance applications. More than 62% of industrial safety systems installed in chemical processing and oil refining facilities now incorporate dual-wavelength sensing technologies to minimize measurement errors caused by temperature and humidity fluctuations. 

Multi-Wavelength NDIR: Multi-Wavelength NDIR systems represent the most technologically advanced category within the Non-dispersive Infrared (NDIR) Market, accounting for approximately 22% of global deployment across high-end industrial and scientific applications. These systems are designed for simultaneous detection of multiple gases and enhanced analytical precision in complex operational environments. Nearly 68% of large-scale environmental monitoring laboratories utilize multi-wavelength NDIR analyzers for comprehensive atmospheric gas analysis and industrial emissions tracking. Their capability to monitor multiple compounds simultaneously significantly improves operational efficiency and analytical reliability in advanced process monitoring applications. Industrial process automation remains a major growth area for multi-wavelength systems. 

BY APPLICATION

Environmental monitoring: Environmental monitoring represents one of the largest application segments within the Non-dispersive Infrared (NDIR) Market, accounting for approximately 29% of total global deployment. Governments and environmental agencies are increasingly implementing advanced air quality monitoring systems to measure carbon dioxide, methane, and industrial greenhouse gas emissions. Nearly 61% of urban air quality monitoring stations worldwide now incorporate NDIR sensing technologies due to their high precision and continuous operational capabilities. These systems are extensively used for pollution tracking in industrial zones, smart cities, transportation corridors, and environmental research facilities. Climate monitoring initiatives have accelerated demand for infrared gas analyzers across developed and emerging economies. 

Industrial safety: Industrial safety applications contribute nearly 25% of the total Non-dispersive Infrared (NDIR) Market Size due to rising emphasis on workplace hazard prevention and regulatory compliance across manufacturing sectors. Oil & gas facilities, mining operations, petrochemical plants, and power generation stations extensively utilize NDIR gas analyzers for continuous monitoring of combustible and toxic gases. More than 72% of hazardous industrial facilities globally now implement automated gas detection systems based on infrared sensing technologies to improve operational safety and reduce workplace accidents. Industrial safety monitoring systems increasingly rely on NDIR sensors because of their fast response times and resistance to poisoning compared to electrochemical alternatives. 

Food and beverage processing: Food and beverage processing applications represent an important segment of the Non-dispersive Infrared (NDIR) Market due to increasing focus on product quality control, packaging integrity, and process optimization. Approximately 33% of beverage carbonation systems globally now use NDIR carbon dioxide sensors for accurate gas concentration management during production and bottling operations. Modified atmosphere packaging systems within food processing plants also extensively deploy infrared sensing technologies to maintain freshness and reduce spoilage rates. The brewing industry is a significant contributor to application demand. More than 42% of automated brewery process monitoring systems incorporate NDIR analyzers for fermentation monitoring and carbon dioxide measurement. 

Medical diagnostics: Medical diagnostics applications are rapidly expanding within the Non-dispersive Infrared (NDIR) Market due to growing adoption of respiratory monitoring systems and patient care technologies. Approximately 36% of advanced respiratory diagnostic devices now integrate NDIR sensing modules for carbon dioxide analysis and breath monitoring. Capnography systems used in intensive care units, surgical procedures, and emergency medicine rely heavily on infrared gas detection technologies for continuous respiratory assessment. Healthcare infrastructure modernization is driving higher deployment of compact and portable medical gas analyzers. 

Automotive emissions monitoring: Automotive emissions monitoring remains a critical application segment within the Non-dispersive Infrared (NDIR) Market due to global efforts to reduce vehicle-related pollution and improve environmental compliance. Approximately 49% of vehicle emission testing facilities worldwide now utilize NDIR gas analyzers for carbon monoxide, carbon dioxide, and hydrocarbon measurement during exhaust analysis procedures. Strict emission regulations implemented across automotive manufacturing and transportation industries continue driving demand for high-precision infrared sensing systems. Vehicle inspection and maintenance programs represent a major source of application demand.  

Others: The “Others” category within the Non-dispersive Infrared (NDIR) Market includes applications across semiconductor manufacturing, smart buildings, agriculture, research laboratories, and energy management systems. Approximately 27% of semiconductor fabrication plants globally utilize advanced NDIR sensing systems for specialty gas monitoring and contamination control. Cleanroom facilities increasingly deploy infrared analyzers to maintain gas purity and ensure stable manufacturing conditions for microelectronics production. Smart building infrastructure is another important application area. More than 52% of intelligent commercial buildings now incorporate NDIR carbon dioxide sensors within automated ventilation and energy management systems.

Non-dispersive Infrared (NDIR) Market Regional Outlook

The Non-dispersive Infrared (NDIR) Market Outlook demonstrates strong regional diversification driven by industrial automation, environmental monitoring regulations, healthcare modernization, and smart infrastructure deployment. North America accounts for approximately 36% of the global market share due to widespread implementation of industrial gas monitoring systems and advanced HVAC infrastructure. Europe contributes nearly 28% of market demand supported by strict environmental compliance standards and automotive emission regulations. 

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NORTH AMERICA

North America represents the dominant regional segment within the Non-dispersive Infrared (NDIR) Market, accounting for approximately 36% of global market share due to extensive deployment of industrial safety monitoring systems, smart building technologies, environmental compliance infrastructure, and healthcare monitoring equipment. The United States contributes the largest portion of regional demand, supported by strong investments in industrial automation, semiconductor manufacturing, automotive emissions testing, and air quality monitoring systems. More than 78% of commercial buildings across major metropolitan areas in North America have implemented automated ventilation systems integrated with NDIR carbon dioxide sensors for indoor air quality optimization and energy efficiency management. Industrial safety applications remain a major contributor to regional growth. Approximately 71% of oil & gas facilities and chemical processing plants across North America utilize infrared gas analyzers for continuous monitoring of combustible gases and workplace hazard prevention. 

EUROPE

Europe accounts for approximately 28% of the global Non-dispersive Infrared (NDIR) Market Share due to strict environmental regulations, industrial automation expansion, and increasing deployment of smart infrastructure solutions across major economies. The region has witnessed strong adoption of infrared gas sensing technologies in automotive emissions monitoring, environmental analysis, and industrial safety systems. More than 69% of industrial manufacturing facilities across Western Europe have integrated automated gas monitoring technologies for workplace safety and regulatory compliance. Germany, France, Italy, and the United Kingdom collectively contribute over 72% of regional deployment due to advanced industrial production infrastructure and strong environmental monitoring investments. Environmental monitoring remains one of the most prominent applications in Europe. Approximately 61% of urban air quality monitoring stations across the region now utilize NDIR analyzers for continuous carbon dioxide and methane tracking. 

GERMANY Plummer Blocks Market

Germany represents one of the largest industrial contributors within the European Plummer Blocks Market, accounting for approximately 27% of regional demand due to its strong manufacturing base, automotive engineering sector, and industrial automation infrastructure. The country’s highly developed machinery manufacturing industry continues driving extensive adoption of plummer blocks across conveyor systems, power transmission equipment, heavy industrial machinery, and precision engineering applications. Nearly 64% of industrial manufacturing plants in Germany utilize mounted bearing solutions integrated with advanced plummer block systems to improve operational efficiency and equipment durability. The automotive sector remains a primary application area. Approximately 58% of automotive assembly and component manufacturing facilities in Germany deploy plummer blocks within automated production systems, robotic equipment, and conveyor installations.

UNITED KINGDOM Plummer Blocks Market

The United Kingdom Plummer Blocks Market accounts for approximately 18% of the European market share, supported by increasing investments in industrial modernization, energy infrastructure, and automated manufacturing systems. Demand for plummer blocks is expanding across transportation equipment, mining machinery, food processing, renewable energy installations, and industrial material handling operations. Nearly 52% of manufacturing facilities in the United Kingdom have upgraded rotating equipment infrastructure with advanced mounted bearing systems to improve machinery performance and minimize maintenance disruptions. The food and beverage industry remains one of the largest application sectors. Approximately 43% of food production facilities across the United Kingdom deploy corrosion-resistant plummer blocks for conveyor systems, automated packaging lines, and hygienic processing equipment. Rising implementation of automated logistics and warehouse operations is also supporting demand for mounted bearing assemblies capable of handling continuous high-speed movement.

ASIA-PACIFIC

Asia-Pacific accounts for approximately 30% of the global Non-dispersive Infrared (NDIR) Market Share and remains one of the fastest-expanding regions due to rapid industrialization, smart city development, semiconductor manufacturing growth, and increasing environmental monitoring investments. China, Japan, South Korea, and India collectively contribute more than 74% of regional demand owing to strong industrial manufacturing capacity and large-scale deployment of smart infrastructure technologies. Nearly 67% of newly constructed industrial facilities across Asia-Pacific now integrate automated gas monitoring systems utilizing NDIR sensing technologies for workplace safety and emission compliance. Environmental monitoring initiatives continue driving substantial adoption of infrared gas analyzers throughout the region. Approximately 59% of urban air quality monitoring systems installed across major metropolitan areas .

JAPAN Plummer Blocks Market

Japan represents approximately 21% of the Asia-Pacific Plummer Blocks Market due to advanced industrial automation, robotics manufacturing, and precision engineering infrastructure. The country’s highly developed machinery sector continues driving stable demand for mounted bearing systems across semiconductor production, automotive manufacturing, industrial robotics, and material handling equipment. Nearly 61% of automated production facilities in Japan utilize precision-engineered plummer blocks for high-speed rotational systems and industrial conveyor operations. The automotive industry remains a key contributor to market growth. Approximately 56% of automotive manufacturing plants in Japan deploy advanced plummer block assemblies in robotic production systems, engine manufacturing units, and automated assembly lines. The increasing implementation of smart factory technologies and predictive maintenance systems is accelerating demand for sensor-compatible bearing housings. 

CHINA Plummer Blocks Market

China holds approximately 39% of the Asia-Pacific Plummer Blocks Market Share due to massive industrial production capacity, infrastructure expansion, mining activities, and manufacturing automation initiatives. The country’s extensive machinery manufacturing ecosystem continues driving high demand for mounted bearing systems across conveyor equipment, heavy industrial machinery, transportation systems, and power generation facilities. Nearly 68% of large-scale manufacturing plants in China deploy plummer block assemblies within automated material handling and industrial production operations. Mining and heavy industrial applications remain among the largest contributors to market demand. Approximately 52% of mining conveyor systems and bulk material transportation networks across China utilize heavy-duty plummer blocks designed for high-load operations and continuous rotational performance. 

MIDDLE EAST & AFRICA

The Middle East & Africa region accounts for approximately 6% of the global Non-dispersive Infrared (NDIR) Market Share and is experiencing gradual expansion driven by increasing industrial safety investments, oil & gas infrastructure modernization, environmental monitoring initiatives, and smart city development programs. Gulf countries, South Africa, and selected North African economies contribute the majority of regional demand due to ongoing investments in energy infrastructure and industrial automation. Nearly 58% of oil refining and petrochemical facilities across the Middle East now implement NDIR-based gas monitoring systems for workplace safety and environmental compliance management. Industrial safety applications remain the dominant market segment in the region. Approximately 63% of hazardous industrial facilities in the Middle East utilize infrared gas analyzers for methane detection, hydrocarbon monitoring, and combustible gas surveillance. 

List of Key Non-dispersive Infrared (NDIR) Market Companies

• ABB Group
• Dynament Ltd.
• ELT SENSOR Corp.
• Emerson Electric Co.
• Figaro Engineering Inc.
• Gas Sensing Solutions (GSS)
• Honeywell International Inc.
• HORIBA, Ltd.
• SenseAir AB
• Siemens AG
• SICK AG

Top Two Companies with Highest Share

• Honeywell International Inc.: Holds approximately 16% market share due to strong industrial automation integration, extensive gas monitoring product deployment, and over 62% penetration across industrial safety and smart infrastructure applications.
• Siemens AG: Accounts for nearly 13% market share supported by large-scale environmental monitoring installations, advanced industrial sensing technologies, and approximately 57% adoption across automated manufacturing and smart building projects.

Investment Analysis and Opportunities

The Non-dispersive Infrared (NDIR) Market is witnessing strong investment activity due to increasing industrial automation, environmental compliance initiatives, and smart infrastructure deployment worldwide. Approximately 64% of industrial manufacturers expanded investments in connected gas monitoring systems to improve workplace safety and operational efficiency. Environmental monitoring projects account for nearly 41% of current investment allocations across smart city infrastructure and industrial emission control programs. Investments in compact low-power infrared sensing technologies increased by over 52% as demand for portable monitoring devices and wireless environmental analyzers continues growing across healthcare, transportation, and industrial applications.

Industrial IoT integration remains one of the largest investment opportunity areas within the Non-dispersive Infrared (NDIR) Market Analysis. Nearly 58% of newly funded industrial monitoring projects include wireless NDIR sensing platforms integrated with cloud-based analytics and predictive maintenance systems. Semiconductor manufacturing facilities increased investments in specialty gas monitoring infrastructure by approximately 46% to support contamination control and process optimization requirements. Healthcare monitoring applications are also attracting substantial funding, with over 37% of respiratory diagnostic equipment manufacturers expanding production capabilities for infrared sensing integration. 

New Products Development

New product development within the Non-dispersive Infrared (NDIR) Market is increasingly focused on miniaturization, wireless connectivity, and multi-gas sensing capabilities. Approximately 57% of newly introduced infrared analyzers now feature IoT-enabled communication platforms for remote monitoring and cloud-based diagnostics. Manufacturers are prioritizing compact sensor designs suitable for portable environmental monitoring devices, wearable healthcare systems, and smart building applications. Nearly 49% of product innovation projects are centered on reducing sensor size and power consumption while maintaining high measurement precision and long-term operational stability.

Advanced multi-wavelength sensing technologies are becoming a major focus area among leading manufacturers. Approximately 44% of recently launched NDIR products now support simultaneous monitoring of multiple gases for industrial process optimization and environmental compliance applications. AI-enabled diagnostics and self-calibration capabilities are increasingly integrated into next-generation infrared analyzers, with nearly 39% of new industrial systems supporting predictive maintenance functions. 

Five Recent Developments

• Honeywell International Inc.: In 2024, the company expanded its industrial gas monitoring portfolio by introducing advanced wireless NDIR analyzers featuring cloud-based diagnostics and predictive maintenance capabilities. Approximately 53% improvement in remote monitoring efficiency was achieved across large-scale industrial safety applications and automated manufacturing environments.

• Siemens AG: In 2024, Siemens introduced upgraded smart building air quality monitoring systems equipped with low-power NDIR carbon dioxide sensors. The new systems improved ventilation optimization performance by nearly 47% and supported integration with centralized building automation infrastructure across commercial facilities.

• HORIBA, Ltd.: In 2024, HORIBA expanded its automotive emission testing product line with multi-wavelength NDIR analyzers designed for hybrid and low-emission vehicle testing facilities. The upgraded systems enhanced gas measurement precision by approximately 42% in advanced exhaust analysis applications.

• SICK AG: In 2024, SICK AG launched compact industrial infrared gas analyzers designed for hazardous industrial environments and petrochemical facilities. The systems reduced calibration frequency by nearly 36% while improving continuous monitoring stability in high-temperature operating conditions.

• SenseAir AB: In 2024, the company introduced miniaturized indoor air quality monitoring modules optimized for smart buildings and portable environmental monitoring devices. The newly developed low-power sensors reduced energy consumption by approximately 33% while maintaining high carbon dioxide sensing accuracy.

Report Coverage Of Non-dispersive Infrared (NDIR) Market

The Non-dispersive Infrared (NDIR) Market Report provides comprehensive analysis of industrial gas sensing technologies, environmental monitoring systems, healthcare diagnostic applications, automotive emission monitoring infrastructure, and smart building automation trends. The report evaluates key market segments by type, application, and region while highlighting market share distribution, industrial adoption patterns, and technology integration trends. Approximately 46% of market demand is concentrated in carbon dioxide sensing applications, while industrial safety monitoring contributes nearly 34% of total deployment across manufacturing, petrochemical, and mining industries. 

The report coverage also includes extensive regional analysis across North America, Europe, Asia-Pacific, and Middle East & Africa, identifying industrial infrastructure expansion and environmental regulation implementation as major growth factors. Nearly 58% of industrial facilities globally are transitioning toward connected monitoring systems integrated with cloud-based diagnostics and predictive maintenance technologies. The study additionally examines technological advancements in dual-wavelength and multi-wavelength sensing systems, which currently account for approximately 59% of advanced industrial gas analyzer deployments.