Electrical Industry Today

Leaf Wetness Sensor Market Size Overview: USD 248.2 Million in 2024 with Strong 10.6% CAGR Through 2035

The global Kelvin Bridge Market is projected to grow from USD 1,942.2 million in 2025 to USD 3,000 million by 2035, expanding at a CAGR of 4.4%, driven by rising demand for precision measurements, growing industrial automation, and advancements in testing technologies.
Published 18 November 2025

The Leaf Wetness Sensor Market is witnessing substantial growth due to the increasing adoption of precision agriculture, advancements in IoT-based farming systems, and rising awareness about plant disease prevention. Leaf wetness sensors play a critical role in monitoring leaf surface moisture, enabling farmers to predict fungal disease risks, optimize irrigation schedules, and improve overall crop yield. Valued at USD 248.2 million in 2024, the market is expected to reach USD 274.6 million in 2025 and further escalate to USD 750.0 million by 2035, driven by technological growth and expanding smart farming infrastructure worldwide.

As climate change continues to affect agriculture, the need for continuous, real-time environmental monitoring is increasing. Leaf wetness sensors ensure data accuracy, enabling modern farms, greenhouses, and horticultural environments to enhance productivity while minimizing resource wastage.

Market Overview & Forecast

  • Market Size 2024: USD 248.2 Million
  • Market Size 2025: USD 274.6 Million
  • Market Size 2035: USD 750.0 Million
  • CAGR (2025–2035): 10.6%
  • Base Year: 2024
  • Historical Data: 2019–2023
  • Market Forecast Period: 2025–2035
  • Market Forecast Units: USD Million
  • Regions Covered: North America, Europe, APAC, South America, MEA
  • Report Coverage: Revenue Forecast, Competitive Landscape, Growth Factors, and Trends
  • Segments Covered: Technology, Application, End Use, Sensor Type, Regional
  • Countries Covered: US, Canada, Germany, UK, France, Italy, Spain, China, India, Japan, South Korea, Malaysia, Thailand, Indonesia, Brazil, Mexico, Argentina, GCC, South Africa, and more.

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Competitive Landscape

Key players in the Leaf Wetness Sensor Market focus on improving sensor durability, accuracy, connectivity, and IoT integration to support modern agricultural needs:

  • SENSORSBULK
  • Spectrum Technologies
  • ITC Ltd
  • METER Group
  • HMS Networks
  • ZunPeng
  • Decagon Devices
  • AquaCheck
  • Vantage Pro2
  • Davis Instruments
  • Aqualabo
  • ProCheck

These companies are innovating with wireless systems, cloud-connected monitoring platforms, and advanced resistive or capacitive sensing technologies.

Key Market Drivers

  • Increasing Agricultural Demand: Rising food requirements encourage precision farming to maximize yield.
  • Advancements in Sensor Technology: Enhanced durability, sensitivity, and digital integration boost adoption.
  • Rising Focus on Precision Agriculture: Farmers are shifting to data-driven decision-making.
  • Climate Change Impact: Greater variability in humidity and rainfall increases the need for continuous monitoring.
  • Growing Adoption of IoT Solutions: Integration with cloud platforms and automated control systems enhances efficiency.

Key Market Opportunities

  • Increased adoption of precision agriculture worldwide
  • Growth in smart farming sensor networks and IoT-enabled farms
  • Rising demand for sustainable and water-efficient farming practices
  • Advancements in wireless connectivity and solar-powered sensor systems
  • Expansion of horticulture, viticulture, greenhouse farming, and floriculture industries

Market Trends & Dynamics

  • Increasing shift toward wireless, low-power leaf wetness sensors for remote monitoring
  • Integration of sensors with cloud analytics platforms for predictive crop disease management
  • Expansion of multi-parameter systems combining temperature, humidity, and moisture sensors
  • Adoption of solar-powered sensing units to support off-grid agricultural fields
  • Growing uptake in greenhouse automation systems for real-time microclimate control

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Market Segmentation

By Technology:

  • Resistive
  • Capacitive
  • Optical
  • Wireless/IoT-Enabled

By Application:

  • Disease Forecasting
  • Irrigation Scheduling
  • Crop Monitoring
  • Greenhouse Climate Control
  • Research & Experimentation

By End Use:

  • Agriculture
  • Horticulture
  • Viticulture
  • Greenhouse & Controlled-Environment Farming
  • Research Institutions

By Sensor Type:

  • Analog Leaf Wetness Sensors
  • Digital Leaf Wetness Sensors
  • Multi-Parameter Environmental Sensors

By Region:

  • North America
  • Europe
  • Asia Pacific (APAC)
  • South America
  • Middle East & Africa (MEA)

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Geographical Insights

  • North America: Leading adoption driven by technological advancements and large-scale precision farming.
  • Europe: Growth supported by greenhouse farming and strict environmental monitoring standards.
  • APAC: Fastest-growing region due to agricultural expansion in India, China, and Southeast Asia.
  • South America: Increasing smart farming projects in Brazil and Argentina.
  • MEA: Development of controlled-environment agriculture and water-efficient farming drives demand.

Future Outlook

The Leaf Wetness Sensor Market is poised for strong expansion through 2035, supported by the global shift toward precision agriculture, increased focus on sustainability, integration of IoT-based sensor networks, and advancements in real-time crop monitoring systems. With a projected CAGR of 10.6%, leaf wetness sensors will remain essential for managing plant health, preventing diseases, improving irrigation efficiency, and enabling highly productive, data-driven farming ecosystems.

Explore our Global Report in Regional Languages

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