The first one is 365NM UV which deliver weak light. But could lead very clear detecting.
The second is 395NM UV whoes light is very strong.
For purchasing, please move to our online store.
[ Ссылка ]
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The first one is 365NM UV which deliver weak light. But could lead very clear detecting.
The second is 395NM UV whoes light is very strong.
For purchasing, please move to our online store.
[ Ссылка ]