Sensor Details

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Leaf Wetness and Temperature Sensor

Leaf wetness is an important indicator of the infection of pathogens on the leaves. The amount of moisture on the leaf surface makes it easy to be infected by fungal and bacterial diseases. Leaf Wetness and Temperature Sensor comes in the shape of a leaf, and it simulates the wetness and temperature of a real leaf. The sensor itself tries to mimic the thermal resistance of a real leaf so that the water on the sensor condenses and evaporates at the same rate as on a real leaf. The leaf wetness & temperature sensor can measure the presence and duration of the moisture and temperature on the leaf surface. Thus, it can provide information about wetness (from dew, rain, pesticide, irrigation, etc.) and the temperature of the leaves. It can cover a transmission range of 2km in urban scenes and 10km in line-of-sight scenes while keeping lower power consumption during the transmission process. Together with a replaceable battery that supports up to 10 years of usage and an industrial IP66 enclosure. It supports -40 ~ 85℃ operating temperature and can be deployed in harsh environments.

$492.99

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Applications
  • Science Research
  • Smart Agriculture (outdoor & greenhouse)
  • Irrigation Management
  • Pest Control
  • Bacteria Prevention
  • Horticulture & Forestry Management
Features
  • Compact with high Integration: 2-in-1 sensor with leaf wetness & temperature measurement
  • Supporting MODBUS-RTU RS485 output Interface
  • Simulating the real leaf thermal resistance by sensing shape and thickness
  • Strong robustness: water, ice, foggy detection
  • Industrial-grade design: IP68 rated, waterproof and dustproof, suitable for harsh environments
  • Industry standards: high accuracy with excellent stability
  • Reverse power protection and Built-in TVS/ESD protection

Leaf wetness is an important indicator of the infection of pathogens on the leaves. The amount of moisture on the leaf surface makes it easy to be infected by fungal and bacterial diseases. During the period of pathogen infection, if the leaf surface is completely wet, it is easier for the diseases to spread, which will ultimately bring damages to the leaf structures and plant health.

The leaf wetness & temperature sensor can measure the presence and duration of the moisture and temperature on the leaf surface. Thus, it can provide information about wetness (from dew, rain, pesticide, and irrigation, etc.) and the temperature of the leaves. With these data available, growers can make better decisions for irrigation, pest control, and other measures to make the plants and crops grow better.

Note

Leaf wetness Measurement: Range:0-100%, Accuracy: 5%

Temperature Compensation: Range: -40~80°C, Accuracy: ±0.5 °C

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4.5

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