General

• Bowl Diameter: 20 cm
• Chamber Volume: 4244.1 cm³
• Soil Area: 317.8 cm²
• Weight (including battery): 4.3 kg
• Memory: 8 GB total non-volatile (includes operating system and user data files)
• GPS: Accuracy 2.5 m CEP
• Operating Temperature Range: –20 to 50 °C
• Air Temperature Thermistor:
  • Operating Range: –20 to 70 °C
  • Accuracy: ±0.5 °C over 0 °C to 70 °C
• Barometric Pressure Sensor:
  • Operating Range: 50 to 110 kPa
  • Accuracy: ±0.4 kPa
  • Resolution: 1.5 Pa Typical

Power

• Power Out: 10 to 17 VDC battery, unregulated, self-resetting fused, 2 A
• Battery: 4S Li-Ion, 98 Wh, Smart-Battery with protection
• Battery Life:
  • 34 hours use; 2 batteries, 17 hours per battery (2 minutes per collar active time, and 20 collars total per hour).
  • 20 hours use; 2 batteries 10 hours per battery (above use case, and including powering LI-870 CO₂/H₂O Analyzer).

Communication

• Wi-Fi Compatibility: 2.4 GHz, 802.11a/b/g/n/ac
• SDI-12 Interface: Intended for connecting Stevens HydraProbe for soil moisture and temperature (included)
• Connectivity Ports:
  • USB-A: One sealed and strain-relieved for connection to LI-870 CO₂/H₂O Analyzer
  • USB-B: One sealed and strain-relieved for connection to non-LI-COR gas analyzers
  • RJ-45 Ethernet: One sealed and strain-relieved for connection to LI-COR Trace Gas Analyzers
  • USB-A: One standard for connection to external Wi-Fi adapter
• Thermocouple Port: Intended for measuring soil temperature, using 6000-09TC (not included, optional)
• Cable Length:
  • 1.2 m or 2 m (Ethernet, for LI-COR Trace Gas Analyzers)
  • 1.2 m (USB-B, LI-870 Power for LI-870 CO₂/H₂O Analyzer)