

The global Ammonia Sensor market size is predicted to grow from US$ 180 million in 2025 to US$ 257 million in 2031; it is expected to grow at a CAGR of 6.1% from 2025 to 2031.
The impact of the latest U.S. tariff measures and the corresponding policy responses from countries worldwide on market competitiveness, regional economic performance, and supply chain configurations will be comprehensively evaluated in this report.
Ammonia (NH3) is a very useful but very dangerous gas. Dangerous because it corrodes the skin, eyes and lungs; useful because ammonia is used in large quantities in the production of fertilizers, plastics, dyes and textiles, and as a refrigerant.
Ammonia gas sensor is a kind of toxic gas sensor mainly used for industrial safety detection. Its working principle is to use electrochemical reaction to obtain the content value of the measured gas by measuring the magnitude of the induced current.
Ammonia sensors are heavily used in manufacturing and industrial processes. It is mainly used in chemical industry, agriculture, atmospheric detection, automobile, business (smart public toilet) and other fields.
At present, the mainstream technology route of ammonia sensors is electrochemistry, and its core advantage is low cost. Ammonia sensor companies mainly come from the United States, Europe, Japan, etc., and the leading companies include Honeywell, Munters Corporation, Nemoto Sensor, Figaro Engineering, AlphaSense (Ametek), etc. The top 3 companies have a share of nearly 35%.
In terms of technology, ammonia sensors are difficult to operate. Under the influence of other gases and environmental humidity, there are certain difficulties in low-concentration detection of sensors; and because most of them use electrochemical technology, the stability of sensors will also be affected in high temperature and high humidity environments.
In terms of future trends: realize ultra-low concentration detection, and promote the development of sensors to higher sensitivity in specific application scenarios; in addition, multi-parameter integrated development, integrating ammonia sensors with temperature, humidity, PM2.5 and other sensors to form an environmental monitoring comprehensive module, which effectively improves the accuracy, comprehensiveness and practicality of monitoring.
The “Ammonia Sensor Industry Forecast” looks at past sales and reviews total world Ammonia Sensor sales in 2024, providing a comprehensive analysis by region and market sector of projected Ammonia Sensor sales for 2025 through 2031. With Ammonia Sensor sales broken down by region, market sector and sub-sector, this report provides a detailed analysis in US$ millions of the world Ammonia Sensor industry.
This Insight Report provides a comprehensive analysis of the global Ammonia Sensor landscape and highlights key trends related to product segmentation, company formation, revenue, and market share, latest development, and M&A activity. This report also analyzes the strategies of leading global companies with a focus on Ammonia Sensor portfolios and capabilities, market entry strategies, market positions, and geographic footprints, to better understand these firms’ unique position in an accelerating global Ammonia Sensor market.
This Insight Report evaluates the key market trends, drivers, and affecting factors shaping the global outlook for Ammonia Sensor and breaks down the forecast by Type, by Application, geography, and market size to highlight emerging pockets of opportunity. With a transparent methodology based on hundreds of bottom-up qualitative and quantitative market inputs, this study forecast offers a highly nuanced view of the current state and future trajectory in the global Ammonia Sensor.
This report presents a comprehensive overview, market shares, and growth opportunities of Ammonia Sensor market by product type, application, key manufacturers and key regions and countries.
Segmentation by Type:
0-100ppm
101-500ppm
501-1000ppm
Others
Segmentation by Application:
Chemical
Atmospheric Detection
Agriculture
Automotive
Commercial
Others
This report also splits the market by region:
Americas
United States
Canada
Mexico
Brazil
APAC
China
Japan
Korea
Southeast Asia
India
Australia
Europe
Germany
France
UK
Italy
Russia
Middle East & Africa
Egypt
South Africa
Israel
Turkey
GCC Countries
The below companies that are profiled have been selected based on inputs gathered from primary experts and analysing the company's coverage, product portfolio, its market penetration.
Honeywell
Munters Corporation
OTT HydroMet
Figaro Engineering
Nemoto Sensor
SGX Sensortech (Amphenol)
Angst+Pfister Sensors and Power AG
ELT SENSOR
SENKO CO.,LTD
Winsensor
Hunan Firstrate Sensor Co
SemeaTech
Aeroqual
AlphaSense (Ametek)
Singoan
Key Questions Addressed in this Report
What is the 10-year outlook for the global Ammonia Sensor market?
What factors are driving Ammonia Sensor market growth, globally and by region?
Which technologies are poised for the fastest growth by market and region?
How do Ammonia Sensor market opportunities vary by end market size?
How does Ammonia Sensor break out by Type, by Application?
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1 Scope of the Report
1.1 Market Introduction
1.2 Years Considered
1.3 Research Objectives
1.4 Market Research Methodology
1.5 Research Process and Data Source
1.6 Economic Indicators
1.7 Currency Considered
1.8 Market Estimation Caveats
2 Executive Summary
2.1 World Market Overview
2.1.1 Global Ammonia Sensor Annual Sales 2020-2031
2.1.2 World Current & Future Analysis for Ammonia Sensor by Geographic Region, 2020, 2024 & 2031
2.1.3 World Current & Future Analysis for Ammonia Sensor by Country/Region, 2020, 2024 & 2031
2.2 Ammonia Sensor Segment by Type
2.2.1 0-100ppm
2.2.2 101-500ppm
2.2.3 501-1000ppm
2.2.4 Others
2.3 Ammonia Sensor Sales by Type
2.3.1 Global Ammonia Sensor Sales Market Share by Type (2020-2025)
2.3.2 Global Ammonia Sensor Revenue and Market Share by Type (2020-2025)
2.3.3 Global Ammonia Sensor Sale Price by Type (2020-2025)
2.4 Ammonia Sensor Segment by Application
2.4.1 Chemical
2.4.2 Atmospheric Detection
2.4.3 Agriculture
2.4.4 Automotive
2.4.5 Commercial
2.4.6 Others
2.5 Ammonia Sensor Sales by Application
2.5.1 Global Ammonia Sensor Sale Market Share by Application (2020-2025)
2.5.2 Global Ammonia Sensor Revenue and Market Share by Application (2020-2025)
2.5.3 Global Ammonia Sensor Sale Price by Application (2020-2025)
3 Global by Company
3.1 Global Ammonia Sensor Breakdown Data by Company
3.1.1 Global Ammonia Sensor Annual Sales by Company (2020-2025)
3.1.2 Global Ammonia Sensor Sales Market Share by Company (2020-2025)
3.2 Global Ammonia Sensor Annual Revenue by Company (2020-2025)
3.2.1 Global Ammonia Sensor Revenue by Company (2020-2025)
3.2.2 Global Ammonia Sensor Revenue Market Share by Company (2020-2025)
3.3 Global Ammonia Sensor Sale Price by Company
3.4 Key Manufacturers Ammonia Sensor Producing Area Distribution, Sales Area, Product Type
3.4.1 Key Manufacturers Ammonia Sensor Product Location Distribution
3.4.2 Players Ammonia Sensor Products Offered
3.5 Market Concentration Rate Analysis
3.5.1 Competition Landscape Analysis
3.5.2 Concentration Ratio (CR3, CR5 and CR10) & (2023-2025)
3.6 New Products and Potential Entrants
3.7 Market M&A Activity & Strategy
4 World Historic Review for Ammonia Sensor by Geographic Region
4.1 World Historic Ammonia Sensor Market Size by Geographic Region (2020-2025)
4.1.1 Global Ammonia Sensor Annual Sales by Geographic Region (2020-2025)
4.1.2 Global Ammonia Sensor Annual Revenue by Geographic Region (2020-2025)
4.2 World Historic Ammonia Sensor Market Size by Country/Region (2020-2025)
4.2.1 Global Ammonia Sensor Annual Sales by Country/Region (2020-2025)
4.2.2 Global Ammonia Sensor Annual Revenue by Country/Region (2020-2025)
4.3 Americas Ammonia Sensor Sales Growth
4.4 APAC Ammonia Sensor Sales Growth
4.5 Europe Ammonia Sensor Sales Growth
4.6 Middle East & Africa Ammonia Sensor Sales Growth
5 Americas
5.1 Americas Ammonia Sensor Sales by Country
5.1.1 Americas Ammonia Sensor Sales by Country (2020-2025)
5.1.2 Americas Ammonia Sensor Revenue by Country (2020-2025)
5.2 Americas Ammonia Sensor Sales by Type (2020-2025)
5.3 Americas Ammonia Sensor Sales by Application (2020-2025)
5.4 United States
5.5 Canada
5.6 Mexico
5.7 Brazil
6 APAC
6.1 APAC Ammonia Sensor Sales by Region
6.1.1 APAC Ammonia Sensor Sales by Region (2020-2025)
6.1.2 APAC Ammonia Sensor Revenue by Region (2020-2025)
6.2 APAC Ammonia Sensor Sales by Type (2020-2025)
6.3 APAC Ammonia Sensor Sales by Application (2020-2025)
6.4 China
6.5 Japan
6.6 South Korea
6.7 Southeast Asia
6.8 India
6.9 Australia
6.10 China Taiwan
7 Europe
7.1 Europe Ammonia Sensor by Country
7.1.1 Europe Ammonia Sensor Sales by Country (2020-2025)
7.1.2 Europe Ammonia Sensor Revenue by Country (2020-2025)
7.2 Europe Ammonia Sensor Sales by Type (2020-2025)
7.3 Europe Ammonia Sensor Sales by Application (2020-2025)
7.4 Germany
7.5 France
7.6 UK
7.7 Italy
7.8 Russia
8 Middle East & Africa
8.1 Middle East & Africa Ammonia Sensor by Country
8.1.1 Middle East & Africa Ammonia Sensor Sales by Country (2020-2025)
8.1.2 Middle East & Africa Ammonia Sensor Revenue by Country (2020-2025)
8.2 Middle East & Africa Ammonia Sensor Sales by Type (2020-2025)
8.3 Middle East & Africa Ammonia Sensor Sales by Application (2020-2025)
8.4 Egypt
8.5 South Africa
8.6 Israel
8.7 Turkey
8.8 GCC Countries
9 Market Drivers, Challenges and Trends
9.1 Market Drivers & Growth Opportunities
9.2 Market Challenges & Risks
9.3 Industry Trends
10 Manufacturing Cost Structure Analysis
10.1 Raw Material and Suppliers
10.2 Manufacturing Cost Structure Analysis of Ammonia Sensor
10.3 Manufacturing Process Analysis of Ammonia Sensor
10.4 Industry Chain Structure of Ammonia Sensor
11 Marketing, Distributors and Customer
11.1 Sales Channel
11.1.1 Direct Channels
11.1.2 Indirect Channels
11.2 Ammonia Sensor Distributors
11.3 Ammonia Sensor Customer
12 World Forecast Review for Ammonia Sensor by Geographic Region
12.1 Global Ammonia Sensor Market Size Forecast by Region
12.1.1 Global Ammonia Sensor Forecast by Region (2026-2031)
12.1.2 Global Ammonia Sensor Annual Revenue Forecast by Region (2026-2031)
12.2 Americas Forecast by Country (2026-2031)
12.3 APAC Forecast by Region (2026-2031)
12.4 Europe Forecast by Country (2026-2031)
12.5 Middle East & Africa Forecast by Country (2026-2031)
12.6 Global Ammonia Sensor Forecast by Type (2026-2031)
12.7 Global Ammonia Sensor Forecast by Application (2026-2031)
13 Key Players Analysis
13.1 Honeywell
13.1.1 Honeywell Company Information
13.1.2 Honeywell Ammonia Sensor Product Portfolios and Specifications
13.1.3 Honeywell Ammonia Sensor Sales, Revenue, Price and Gross Margin (2020-2025)
13.1.4 Honeywell Main Business Overview
13.1.5 Honeywell Latest Developments
13.2 Munters Corporation
13.2.1 Munters Corporation Company Information
13.2.2 Munters Corporation Ammonia Sensor Product Portfolios and Specifications
13.2.3 Munters Corporation Ammonia Sensor Sales, Revenue, Price and Gross Margin (2020-2025)
13.2.4 Munters Corporation Main Business Overview
13.2.5 Munters Corporation Latest Developments
13.3 OTT HydroMet
13.3.1 OTT HydroMet Company Information
13.3.2 OTT HydroMet Ammonia Sensor Product Portfolios and Specifications
13.3.3 OTT HydroMet Ammonia Sensor Sales, Revenue, Price and Gross Margin (2020-2025)
13.3.4 OTT HydroMet Main Business Overview
13.3.5 OTT HydroMet Latest Developments
13.4 Figaro Engineering
13.4.1 Figaro Engineering Company Information
13.4.2 Figaro Engineering Ammonia Sensor Product Portfolios and Specifications
13.4.3 Figaro Engineering Ammonia Sensor Sales, Revenue, Price and Gross Margin (2020-2025)
13.4.4 Figaro Engineering Main Business Overview
13.4.5 Figaro Engineering Latest Developments
13.5 Nemoto Sensor
13.5.1 Nemoto Sensor Company Information
13.5.2 Nemoto Sensor Ammonia Sensor Product Portfolios and Specifications
13.5.3 Nemoto Sensor Ammonia Sensor Sales, Revenue, Price and Gross Margin (2020-2025)
13.5.4 Nemoto Sensor Main Business Overview
13.5.5 Nemoto Sensor Latest Developments
13.6 SGX Sensortech (Amphenol)
13.6.1 SGX Sensortech (Amphenol) Company Information
13.6.2 SGX Sensortech (Amphenol) Ammonia Sensor Product Portfolios and Specifications
13.6.3 SGX Sensortech (Amphenol) Ammonia Sensor Sales, Revenue, Price and Gross Margin (2020-2025)
13.6.4 SGX Sensortech (Amphenol) Main Business Overview
13.6.5 SGX Sensortech (Amphenol) Latest Developments
13.7 Angst+Pfister Sensors and Power AG
13.7.1 Angst+Pfister Sensors and Power AG Company Information
13.7.2 Angst+Pfister Sensors and Power AG Ammonia Sensor Product Portfolios and Specifications
13.7.3 Angst+Pfister Sensors and Power AG Ammonia Sensor Sales, Revenue, Price and Gross Margin (2020-2025)
13.7.4 Angst+Pfister Sensors and Power AG Main Business Overview
13.7.5 Angst+Pfister Sensors and Power AG Latest Developments
13.8 ELT SENSOR
13.8.1 ELT SENSOR Company Information
13.8.2 ELT SENSOR Ammonia Sensor Product Portfolios and Specifications
13.8.3 ELT SENSOR Ammonia Sensor Sales, Revenue, Price and Gross Margin (2020-2025)
13.8.4 ELT SENSOR Main Business Overview
13.8.5 ELT SENSOR Latest Developments
13.9 SENKO CO.,LTD
13.9.1 SENKO CO.,LTD Company Information
13.9.2 SENKO CO.,LTD Ammonia Sensor Product Portfolios and Specifications
13.9.3 SENKO CO.,LTD Ammonia Sensor Sales, Revenue, Price and Gross Margin (2020-2025)
13.9.4 SENKO CO.,LTD Main Business Overview
13.9.5 SENKO CO.,LTD Latest Developments
13.10 Winsensor
13.10.1 Winsensor Company Information
13.10.2 Winsensor Ammonia Sensor Product Portfolios and Specifications
13.10.3 Winsensor Ammonia Sensor Sales, Revenue, Price and Gross Margin (2020-2025)
13.10.4 Winsensor Main Business Overview
13.10.5 Winsensor Latest Developments
13.11 Hunan Firstrate Sensor Co
13.11.1 Hunan Firstrate Sensor Co Company Information
13.11.2 Hunan Firstrate Sensor Co Ammonia Sensor Product Portfolios and Specifications
13.11.3 Hunan Firstrate Sensor Co Ammonia Sensor Sales, Revenue, Price and Gross Margin (2020-2025)
13.11.4 Hunan Firstrate Sensor Co Main Business Overview
13.11.5 Hunan Firstrate Sensor Co Latest Developments
13.12 SemeaTech
13.12.1 SemeaTech Company Information
13.12.2 SemeaTech Ammonia Sensor Product Portfolios and Specifications
13.12.3 SemeaTech Ammonia Sensor Sales, Revenue, Price and Gross Margin (2020-2025)
13.12.4 SemeaTech Main Business Overview
13.12.5 SemeaTech Latest Developments
13.13 Aeroqual
13.13.1 Aeroqual Company Information
13.13.2 Aeroqual Ammonia Sensor Product Portfolios and Specifications
13.13.3 Aeroqual Ammonia Sensor Sales, Revenue, Price and Gross Margin (2020-2025)
13.13.4 Aeroqual Main Business Overview
13.13.5 Aeroqual Latest Developments
13.14 AlphaSense (Ametek)
13.14.1 AlphaSense (Ametek) Company Information
13.14.2 AlphaSense (Ametek) Ammonia Sensor Product Portfolios and Specifications
13.14.3 AlphaSense (Ametek) Ammonia Sensor Sales, Revenue, Price and Gross Margin (2020-2025)
13.14.4 AlphaSense (Ametek) Main Business Overview
13.14.5 AlphaSense (Ametek) Latest Developments
13.15 Singoan
13.15.1 Singoan Company Information
13.15.2 Singoan Ammonia Sensor Product Portfolios and Specifications
13.15.3 Singoan Ammonia Sensor Sales, Revenue, Price and Gross Margin (2020-2025)
13.15.4 Singoan Main Business Overview
13.15.5 Singoan Latest Developments
14 Research Findings and Conclusion
*If Applicable.