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| Solarimeter n; Sonnenstrahlungsmesser m | |||
| Pyranometer n (instrument with hemispherical aperture measuring the total radiation falling on a surface) | |||
| Pyranometer n | |||
| Geraet zur Messung der Intensitaet der Himmelsstrahlung | |||
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pyranometer : 4 phrases in 4 subjects |
| Biology | 1 |
| Life sciences | 1 |
| Optics branch of physics | 1 |
| Physics | 1 |