| 摘要 |
PROBLEM TO BE SOLVED: To provide a wet black ball water temperature gauge that can simply accurately measure a thermal environment surrounding people and can suitably be used for preventing heat stroke and the like.SOLUTION: A wet black ball water temperature gauge includes: a sealable container 12; a wet member 14 that is mounted while covering the outside surface of the container 12 and kept at a wet state and whose appearance color is black; and measuring means 18 and 20 that measure water temperature while the container 12 is filled with water. The wet member 14 is constantly moistened by providing a supply container 16 with water and extending the end part of the wet member 14 into the supply container 16 to soak it in water. |
