Learn how to easily, reliably, and inexpensively test UV protection for sunglasses, goggles, welding goggles, and window tint for UVA/UVB exposure. Also test UVC UVGI wands and water disinfection units to make sure they're not fake, and also measure the intensity of the UV output. Enjoy the video!

UV Testing Card: https://amzn.to/3A6r9av
Good UVA/UVB/UVC glasses: https://amzn.to/3E7H2zH
UVC lights/wands: https://amzn.to/3k1QdcY
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**Watch my video on how to convert a UVC wand into a UVC water disinfection unit:    • DIY Dollar Store UVC Water Disinfecti...  

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