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The measurement devices and their accuracies.
| Measurement parameter | Device - model | Accuracy |
|---|---|---|
| Surface temperature | Wellhise HT 9815 | ± 0,2 °C |
| Solar radiation | Cem DT-1307 | ± 10 W/m2 |
| Ambient temperature | UNI-T UT363S | ± 2 °C |
| Wind speed | UNI-T UT363S | ± 0.5 m/s |
| Voltmeter | Fluke 179 | ± %0.09 V |
| Ammeter | Fluke 179 | ± %1 A |
