Onset Smart Leaf Moisture Sensor

Monitor Leaf Moisture with Precision for Environmental and Agricultural Research

The Smart Leaf Wetness Sensor Provides Accurate and Stable Measurements for Research, Agriculture, and Environmental Monitoring Applications in Outdoor Environments without the Need for Additional Coatings.

The Smart Leaf Wetness Sensor is designed to provide reliable data on moisture presence across leaf surfaces in agricultural, environmental, and scientific research applications. Its advanced capacitive grid technology reduces sensitivity to surface residue, delivering more consistent and accurate measurements compared to traditional resistive-grid sensors.

The sensor arrives ready to use and does not require painting or additional coatings. It is also pre-conditioned to ensure long-term stability and consistency between sensors, making it ideal for continuous monitoring projects requiring dependable comparative data.

A 3 m cable and adjustable mounting bracket are included, allowing the sensor to be positioned at various angles to simulate the natural drying characteristics of the plants being studied. Its rugged design enables reliable operation in demanding outdoor environmental conditions.

Características Destacadas

• No painting or coating required.
• Capacitive grid technology less sensitive to surface residue.
• Pre-conditioned for consistent measurements and long-term stability.
• Includes a 3 m cable and adjustable mounting bracket.
• Designed for agricultural, environmental, and scientific applications.
• Compatible with multiple weather station data loggers.
• Allows simulation of real leaf drying conditions.
• Durable design for outdoor environments.
• Wide operating range for various environmental conditions.
• High accuracy and repeatability.

• Specifications
• In the Box
• Required Items
• Optional Items
• Documents

• Model	Smart Leaf Wetness Sensor
  Measurement Range	0 (dry) to 100% (wet).
  Operating Range	-40 °C to 70 °C (-40 °F to 158 °F).
  Repeatability	± 5%.
  Resolution	0.59%.
  Stability	± 5% per year.
  Measurement Averaging Option	No.
  Sensor-to-Sensor Interchangeability	± 10% within the 10-90% range.
  Housing	No coating required.
  Sensor Type	Capacitive grid.
  Sensor Plate Dimensions	4.7 cm x 5.1 cm.
  Tube Dimensions	12.2 cm length x 1.8 cm diameter.
  Cable Length	3 m.
  Smart Sensor Network Cable Length	3 m.
  Weight	127 g.
  Mounting Bracket	20 cm length with adjustment between 0° and 90°.
  Number of Data Channels	1.
  Certification	CE marked in compliance with relevant European Union directives.
  Operating Environment	Outdoor.
  Supported Measurement	Leaf wetness.

• • 1x Smart Leaf Wetness Sensor.
• • USB Weather Station Data Logger U30.
  • USB Micro Station Data Logger.
  • RX3000 Remote Monitoring Station Data Logger.
  • USB Weather Station Starter Kit U30.
• • Weatherproof extension cable.
  • 2 m smart sensor extension cable.
  • 5 m smart sensor extension cable.
  • 10 m smart sensor extension cable.
  • 25 m smart sensor extension cable.
  • Certificate of compliance.
• • Smart Leaf Wetness Sensor User Manual (English).