| 摘要 |
PROBLEM TO BE SOLVED: To provide a weather meter or the like capable of implementing a highly reliable test.SOLUTION: A weather meter 1 includes: one or a plurality of light sources 111; a sample holder 110 for fixedly placing a sample 9; and a control part 18 which temporally changes an incident angle &thetas; of irradiation light L from the light source 111 to the sample 9 when implementing a weather resistant test by an acceleration test. |
