Does this work for...? Can this be used to...? Can I use it to see...?
The UV light works best in dark environment, you can use it for
Hygiene Inspection
Hotel Room Inspection, like reveal Bed Bug, lice.
Dried Pets Urine Stains Detector
Scorpions Finder
Search Amber Stone
Find Vegetable Worms
Trace Fingerprint
UV Glow In Dark on Face and Body Paint or Clothing
Nail Curing
Glue Curing
Resin Curing
Authenticate Currency, Driver license, Passport, ID Card
Identify gemstone, jewelry
Leak Detector in Automotive
Invisible Ink Checker
Detect Fluorescent Agent on Cosmetic, Baby Stuff etc.
What is the difference between 365NM and 395NM?
For same UV black light, the 365NM looks weaker and less blue than 395NM, but it works better. The most things that 395NM can reveal, the 365nm reveal better, but there is exception too.
How can I find a right UV flashlight with right wavelength?
Tell us what you would use it for.
Then we will recommend suitable products for you.
Or you can buy several samples with different wavelength and power to test the application.