| Variable | Sensor | Model | Manufacturer | Accuracy | Unit |
| Temperature Relat. humidity | Termistor capactive | HT 500 (*) | Instrutherm | 0.1˚C 3% | Celsius % |
| Wind | Dir-Vel. | 05103-5 | Young MI | 2.0 - 1 m/s | Graus/m/s |
| Solar radiation | Fotovolt. | CS 300 | Campbell | 5% dia | W/m2 |
| Net radiation | Thermopile | NR-light-Net | Campbell | <30 W/m2 | W/m2 |
| Temperature | Res. platina | HMP 45 C | Vaisala | 0.2˚C | Celsius |
| Relative humidity | Capacitive | HMP 45 C | Vaisala | 5% | % |
| Atmospheric pressure | Silicon cap. | CS 105 | Vaisala | 2 mb (=hPa) | Mb (hPa) |
| Soil temperature | Termistor | 107 | Campbell | 0.5˚C | Celsius |
| Humidity soil | Dieletric | CS 616/625 | Campbell | 2% | g∙cm−3 |
| Rain | Báscula | TB 4 | Campbell | 0.2 mm | mm |