pH Sensors Market Size, Share, and Industry Analysis By Type (Combination pH Sensors, Differential pH Sensors, Laboratory pH Sensors, Process pH Sensors, and Others), By Application (Agriculture, Food and Beverage, Water Treatment, Pharmaceuticals, and Others), and Regional Forecast, 2025-2032

The global pH sensors market is being driven by growing regulations on industries that consume water in their production processes, such as water-intensive sectors, as well as on water treatment facilities.

• November 2022: HORIBA introduced a gel-filled, self-cleaning pH electrode that utilizes antifouling technology. This innovative electrode reduces maintenance and enhances performance by preventing fouling in environments where pH measurement is crucial.

A pH sensor measures the concentration of hydrogen ions in a solution and converts it into a corresponding output signal. It typically consists of a chemical component and a signal transmission element. These sensors are commonly used for industrial applications, including the measurement of solutions and water. pH sensors are widely employed across various industries, such as water treatment, agriculture, food and beverage production, pharmaceuticals, biotechnology, and environmental remediation.

Additionally, the increased use of pH sensors in biotechnology and the pharmaceutical industry, along with rising investments in the research and development of advanced pH sensing technologies, are key factors contributing to the market growth. As per the World Health Organization, approximately 829,000 individuals globally are projected to lose their lives due to diarrhea linked to unsafe drinking water.

Impact of AI on the pH Sensors Market

The integration of Artificial Intelligence (AI) in industrial pH meter analysis has revolutionized traditional methods by addressing their limitations. AI employs sophisticated algorithms to interpret data from various sources, allowing pH meters to provide real-time measurements with enhanced accuracy and precision. These meters rely on sensors that generate vast amounts of data, which AI processes to deliver reliable readings without the need for manual calibration. This advancement has significantly improved both the accuracy and speed of pH measurements.

• January 2024: ABB acquired Real Tech, a Canadian company specializing in innovative optical sensor technology for real-time water quality monitoring. This acquisition strengthened ABB's position in the water management sector, expanding its portfolio to include advanced optical sensors and AI-driven data analytics for improved water and wastewater management.

pH Sensors Market Driver

Increasing Demand for Solution Measurements in Pharmaceuticals to Drive the Demand for pH Sensors

pH sensors are vital in the pharmaceutical industry as they help maintain product quality, stability, and effectiveness. pH, which measures a solution's acidity or alkalinity, plays a crucial role in determining a drug's solubility, bioavailability, and stability.

Additionally, clinical laboratories use pH meters to monitor wound pH levels, aiding in wound healing assessment, as abnormal pH levels can signal infection or delayed healing. Hospitals also analyze urine pH with pH meters to diagnose metabolic conditions such as renal tubular acidosis.

pH Sensors Market Restraint

Lack of Standardized Regulations to Pose Challenges in the pH Sensors Market

However, market growth is limited by cost constraints and the absence of standardized regulations. Advanced pH sensing technologies often require complex manufacturing, precision components, and rigorous calibration, resulting in higher production costs.

Although various pH sensors, such as combination, differential, laboratory, and process sensors, are widely used, they operate under different principles and lack compatibility, as there are few established standards. Additionally, limited awareness, lower acceptance, and inconsistent quality standards could further impede the market expansion.

pH Sensors Market Opportunity

Smart pH Sensors Enhance Industrial Automation and Monitoring, Presenting Significant Market Opportunities

Smart pH sensors are enhanced versions of traditional sensors, offering greater accuracy and more advanced features. Like other smart technologies, these sensors provide improved connectivity and are customized to meet modern industrial demands. Their primary function is to measure the pH levels in water during industrial processes. Many companies offer smart pH sensors, such as pH digital sensors by ABB, Foxboro Smart pH Sensor by Schneider Electric, and Modular Inline pH Smart Sensors by Sensorex.

• September 2023: ANB Sensors announced that Intelligent Sensing Technologies is now an official reseller of their calibration-free pH sensors. This partnership expanded the distribution of ANB's innovative sensor technology, offering more customers access to their advanced solutions.

Segmentation

Key Insights

The report covers the following key insights:

• Micro Macro Economic Indicators
• Drivers, Restraints, Trends, and Opportunities
• Business Strategies Adopted by Key Players
• Impact of AI on the Global pH Sensors Market
• Consolidated SWOT Analysis of Key Players

Analysis by Type

Based on type, the market is segmented into combination pH sensors, differential pH sensors, laboratory pH sensors, process pH sensors, and others.

The combination pH sensors segment holds the highest share in the global market. These sensors are versatile and widely used in various applications due to their ability to measure pH with both reference and measurement electrodes in a single unit.

However, the process pH sensors segment is expected to depict the highest CAGR over the forecast period. These sensors are critical for industrial applications where real-time monitoring and control of pH levels are crucial, driving their rapid growth in the market.

• May 2023: ANB Sensors released their calibration-free pH sensors from the AQ and OC Series for shipment. These sensors, suitable for both shallow and deep-water applications, offer enhanced durability and require no calibration, providing cost savings and reliability for various industries.

Analysis by Application

Based on application, the market is segmented into agriculture, food and beverage, water treatment, pharmaceuticals, and others.

The water treatment segment holds the highest share in the global market. pH sensors are critical for monitoring and controlling water quality in municipal and industrial water treatment processes. However, the food and beverages segment is estimated to exhibit the highest CAGR over the forecast period. The growing demand for precise pH measurement in food and beverage processing and quality control drives significant growth in this sector.

Regional Analysis

To gain extensive insights into the market, Download for Customization

Based on region, the market has been studied across North America, Europe, Asia Pacific, South America, and the Middle East & Africa.

The Asia Pacific holds the largest share of the global market, owing to advancements such as solid-state pH sensors, miniaturization, wireless connectivity, and enhanced calibration techniques. These developments have broadened the application areas and increased the adoption of pH sensors, which is expected to drive market growth.

The North America market is projected to exhibit the highest CAGR during the forecast period. The U.S. is anticipated to lead the market due to its technological innovations and expertise across various industries. The country's strong research and development infrastructure supports advancements in sensor technologies, including pH sensors.

The Europe pH sensors market is set for steady growth, driven by a rising emphasis on environmental monitoring and sustainability. As governments and organizations work to manage pollution in air, water, and soil, pH sensors will be crucial for measuring acidity and alkalinity. This creates opportunities for deploying pH sensors in environmental monitoring networks, offering real-time data for improved decision-making and effective pollution control.

• November 2023: Essity joined a European research project aimed at developing circular sensor technology to enhance recycling processes. The project seeks to create sensors that can identify and sort materials more efficiently, promoting sustainable practices in the industry.

Key Players Covered

The global pH sensors market is fragmented, with a large number of group and standalone providers.

The report includes the profiles of the following key players:

• Endress+Hauser Group Services AG (Switzerland)
• Hamilton Company (U.S.)
• Honeywell International (U.S.)
• Thermo Fisher Scientific Inc. (U.S.)
• Yokogawa Electric Corporation (Japan)
• LTH Electronics Ltd. (U.K.)
• Omega Engineering Inc (U.S.)
• Campbell Scientific, Inc. (India)
• Krohne Messtechnik GmbH (Germany)
• PreSens Precision Sensing GmbH (Germany)
• Schneider Electric (France)
• ABB (Switzerland)
• HACH (U.S.)
• Halma Plc (U.K.)
• Emerson Electric Co. (U.S.)

Key Industry Developments

• November 2023: Millar acquired Sentron to redefine the MEMS pressure sensor industry. The acquisition enhanced Millar's portfolio, integrating advanced pH sensor technologies and expanding their capabilities in precision sensing applications.
• March 2020: ABB introduced new pH sensors that are easy to select and offer advanced analytical capabilities. These sensors feature improved precision and reliability, making them suitable for a wide range of industrial applications.