| 摘要 |
<p>Test cabinet (20) comprises a moisture sensor, a temperature sensor light sources (12, 13) and spherical light sensors (14, 15). Preferred Features: One light source (12) illuminates in the visible region and the other light source (13) illuminates in the UV region. One light sensor (14) detects visible light and the other light sensor (15) detects UV light. The light sensors are connected to an evaluation unit (30).</p> |
