Soil Research Soil Compaction Meter WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor TDR Soil Moisture Meter CP 40II Cone Penetrometer EMS-81 Sap Flow Meter Soil & Net Canopy CO2 Flux Automated Soil CO2 Flux System Soil Moisture Meter Cone Penetrometer /Soil Compaction Meter