Skye Instruments Ltd
•  Specialist in light sensors
•  Meteorological sensors
•  MiniMet weather stations
•  Data logger systems
•  Soil moisture measurement

ADC BioScientific Ltd
•  Portable & laboratory plant gas exchange systems
•  Chlorophyll fluorescence meters
•  Leaf area meter
•  Soil respiration systems
•  Atmospheric CO 2 systems
•  Sap velocity systems