| 摘要 |
<p>The device has a display device (4), a housing (2) that is provided with a ventilation opening (3) i.e. ventilation slit, and a sensor arranged in the housing for measuring air humidity and air temperature. The housing is inserted in to another housing (5) that comprise a greater height than the former housing. The former housing comprises an eye or a hook. The former housing comprises a upper side housing frame (9) that is attached on an edge, which is turned outwards, of a lower side housing trough. The trough comprises a receiver for a battery. LEDS are arranged in the frame.</p> |
