PEETPEN Black Light Flashlight, UV Flashlight USB Rechargeable, 12 LEDs, 395nm uv Light for Dog/Cat Pet Detector, Stains, Scorpions - - Amazon.com
I asked Hank about offering 254nm (shortwave UV) emitter options for his UV light. His response seemed fairly promising? Better than before at least. : r/flashlight
LED UVC 254nm 260nm 255nm 253.7nm 250nm UV Flashlight - China UV Flashlight, Ultraviolet Lamp | Made-in-China.com
LED UVC 254nm 260nm255nm253.7nm250nm Disinfection UVC Torch for Cleaning and Protecting Handheld UV Medical Sterilizer Flashlight - China Sterilization Body UV, Aquatic UV Sterilizer | Made-in-China.com