The UV Light is designed for checking E. Coli with this test: Bacteria EZ Coliform Cult (MUG).
This reusable UV light can also be used in other applications such as:
• Verify hidden security features on banknotes and passports
• Check watermarks and security strips
• Check paper quality on security documents
• Highlight alterations and staining
Featrues: Super bright LEDs will last for over 100 hours