Specifications

Bowl Diameter: 20 cm

Chamber Volume: 4244.1 cm³

Soil Area: 317.8 cm² (49.3 inches²)

Operating Temperature Range: -20 to 50 °C

Air Temperature Thermistor

Operating Temperature Range: -20 to 70 °C

Accuracy: ±0.5 °C over 0 to 70 °C

Barometric Pressure Sensor

Operating Pressure Range: 50 - 110 kPa

Accuracy: +/- 0.4 kPa

Resolution: 1.5 Pa (typical)

Power Out: 10-17 VDC , Center-Positive Battery-Unregulated, Self-Resetting Fuse Rating of 2 Amp.

Battery: 4S Lithium-ion, 98Wh, Smart Battery with Protection

Battery Life:

Without LI-870 CO₂/H₂O Analyzer: 34 hours (2 batteries; 17 hours per battery with 2 min per collar active time and 20 collars total per hour.

With LI-870 CO₂/H₂O Analyzer: 20 hours (2 batteries; 10 hours per battery with 2 min per collar active time and 20 collars total per hour).

Thermocouple Port: For measuring soil temperature using Omega Soil Temperature Thermocouple or other Type-E thermocouple.

Weight: 4.3 kg (9.6 lbs) including battery

Size: 34 × 32 × 29 cm (W × H × D) with handle lowered and HydraProbe dock installed

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)

Memory: 8 GB total non-volatile (includes operating system and data files)

GPS Accuracy: 2.5 m CEP

Wi-Fi: 802.11a/b/g/n/ac

SDI-12 Interface: For connecting Stevens HydraProbe for soil moisture

Connectivity Ports:

USB-A: Standard, for connecting to external Wi-Fi adapter.

USB-A: Sealed and strain-relieved, for LI-870 CO₂/H₂O Analyzer.

Power Out: Sealed and strain-relieved, for LI-870 CO₂/H₂O Analyzer.

USB-B: Sealed and strain-relieved to connect other gas analyzer models.

RJ-45 Network: Sealed and strain-relieved, for LI-COR LI-78xx Trace Gas Analyzers