Onset RXW-T11-900 HOBOnet T11 Soil Moisture/Temp Sensor (0.00~0.70 m³/m³; 0.00~0.70 m³/m³)

904–924 MHz

Soil Moisture: Volumetric Water Content (VWC):

  Measurement Range: 0.00 to 0.70 m³/m³ in mineral soils

  Accuracy: ±0.030 m³/m³ (±3%) typical from 0 to 50°C (32 to 122°F); ±0.020 m³/m³; (±2%) with soil specific calibration

  Resolution: 0.001 m³/m³

Dielectric Measurement Frequency: 70 MHz

Temperature:

  Measurement Range: -40 to 60°C (-40 to 140°F)

  Accuracy: ±1.0°C (1.8°F) from -40° to 0°C (-40° to 32°F); ±0.5°C (0.9°F) from 0° to 60°C (32° to 140°F)

  Resolution: 0.1°C (0.18°F)

Wireless Mote:

 Operating Temperature Range:

  Sensor: -40° to 60°C (-40° to 140°F)

  Mote: -25° to 60°C (-13° to 140°F) with rechargeable batteries; -40° to 70°C (-40° to 158°F) with lithium batteries

  Logging Rate: 1 minute to 18 hours

  Battery Type/Power Source: Two AA 1.2V rechargeable NiMH batteries, powered by built-in solar panel or two AA 1.5 V lithium batteries for operating conditions of -40° to 70°C (-40° to 158°F)

  Memory: 16 MB

What's In The Box

  HOBOnet T11 Soil Moisture/Temp Sensor

  Cable ties

  Screws