The global Liquid Chlorine Sensors market size is predicted to grow from US$ 540 million in 2025 to US$ 887 million in 2031; it is expected to grow at a CAGR of 8.6% from 2025 to 2031.

Liquid Chlorine Sensors are devices designed to detect and measure the concentration of liquid chlorine or chlorine gas in the environment. They work based on electrochemical, catalytic combustion, semiconductor and other sensing technologies. For example, electrochemical liquid chlorine sensors measure the current generated by the redox reaction of liquid chlorine on the electrode to calculate its concentration. Catalytic combustion sensors detect the change in heat generated by the combustion of liquid chlorine gas under the action of a catalyst, while semiconductor sensors calculate the concentration by measuring the effect of liquid chlorine gas on the conductivity of semiconductor materials. When the concentration of liquid chlorine reaches or exceeds a preset threshold, the sensor generates an electrical signal, which is then converted and amplified by the circuit. This enables the accurate measurement and display of liquid chlorine concentration, and can also trigger an alarm to prompt relevant personnel to take measures in a timely manner, playing a crucial role in ensuring safety in chemical production, water treatment, paper making and other industries.

United States market for Liquid Chlorine Sensors is estimated to increase from US$ million in 2024 to US$ million by 2031, at a CAGR of % from 2025 through 2031.

China market for Liquid Chlorine Sensors is estimated to increase from US$ million in 2024 to US$ million by 2031, at a CAGR of % from 2025 through 2031.

Europe market for Liquid Chlorine Sensors is estimated to increase from US$ million in 2024 to US$ million by 2031, at a CAGR of % from 2025 through 2031.

Global key Liquid Chlorine Sensors players cover Figaro Engineering Inc., Honeywell Analytics, Drägerwerk AG & Co. KGaA, Aeroqual, Industrial Scientific Corporation, etc. In terms of revenue, the global two largest companies occupied for a share nearly % in 2024.

LP Information, Inc. (LPI) ' newest research report, the “Liquid Chlorine Sensors Industry Forecast” looks at past sales and reviews total world Liquid Chlorine Sensors sales in 2024, providing a comprehensive analysis by region and market sector of projected Liquid Chlorine Sensors sales for 2025 through 2031. With Liquid Chlorine Sensors sales broken down by region, market sector and sub-sector, this report provides a detailed analysis in US$ millions of the world Liquid Chlorine Sensors industry.

This Insight Report provides a comprehensive analysis of the global Liquid Chlorine Sensors 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 Liquid Chlorine Sensors portfolios and capabilities, market entry strategies, market positions, and geographic footprints, to better understand these firms’ unique position in an accelerating global Liquid Chlorine Sensors market.

This Insight Report evaluates the key market trends, drivers, and affecting factors shaping the global outlook for Liquid Chlorine Sensors 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 Liquid Chlorine Sensors.

This report presents a comprehensive overview, market shares, and growth opportunities of Liquid Chlorine Sensors market by product type, application, key manufacturers and key regions and countries.

Segmentation by Type:

    Portable Chlorine Sensor
    Online Chlorine Sensor
    Laboratory Chlorine Sensor

Segmentation by Application:

    Water Treatment Industry
    Chemical Industry
    Environmental Monitoring
    Medical and Laboratory
    Other

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.

    Figaro Engineering Inc.
    Honeywell Analytics
    Drägerwerk AG & Co. KGaA
    Aeroqual
    Industrial Scientific Corporation
    MSA Safety Incorporated
    RKI Instruments
    City Technology Ltd.
    GFG Instrumentation
    Biosensor Applications
    Emerson Electric
    Trolex Ltd.
    Sensirion

Key Questions Addressed in this Report

What is the 10-year outlook for the global Liquid Chlorine Sensors market?
What factors are driving Liquid Chlorine Sensors market growth, globally and by region?
Which technologies are poised for the fastest growth by market and region?
How do Liquid Chlorine Sensors market opportunities vary by end market size?
How does Liquid Chlorine Sensors break out by Type, by Application?