Sonnenlichtmessgerät zur Messung schädlicher ultravioletter Sonnenlichtstrahlung UV-Index
38,16 €
Detects solar UVA (320-400 nm) and solar UVB (290-320 nm). With this handheld ultraviolet light strength tester you can check the efficiency of sun protection provided by your sunglasses, car or window glasses, hats, clothing and window's sunscreen or UV filters.
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