HOBOnet T21 Sensor for Soil Water Potential and Soil Temperature

A wireless sensor that operates with the HOBOnet system to measure both soil temperature and soil water potential, providing a more accurate way to gauge the amount of water available to plants. This sensor is designed to withstand adverse environmental conditions and does not require calibration for different soil types or salinity. The HOBOnet T21 is calibrated in a chamber system allowing the T21 to set calibration points from -10 KPa to -80 KPa. With its durable epoxy coating, you can be confident deploying these sensors in the soil for extended periods while providing reliable data.

Key Features

• Measurements of soil temperature and water potential with a single device.
• More accurate insight into the amount of water available to plants than volumetric water content sensors.
• No calibration needed for soil type or salinity.
• Durable and maintenance-free with robust epoxy construction.
• Wide measurement range: -9 to -2000 kPa.

• Self-healing 900 MHz wireless mesh technology.
• Wireless range from 450 to 600 meters (1500 to 2000 feet) with up to five hops.
• Up to 50 wireless sensors or 336 data channels per HOBO RX station.
• Press a button to join the HOBOnet wireless network.
• Integrated memory to ensure no data loss.
• Powered by rechargeable AA batteries and built-in solar panel.

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

• • Technical Specifications (English)
• • Data Logger
  • Mounting clamp and screws
  • Cable tie
  • Manual
• • Monitoring station
  • Wireless manager
  • Wireless sensor
• • Lithium batteries
  • HOBOnet rechargeable batteries
• • Technical Specifications (English)
  • Installation Manual (English)

EO20231602