Dual UV Lamp
This handy L81 UV lamp unites 2 functions in one device. Stamps, bank notes, credit cards, telephone cards, etc. can be examined for both fluorescence and phosphorescence. The combination of short and long UV rays (254/380 mm) makes the lamp especially practical for the user. Battery operated: 4x AA. 4 watt (254 nm) or 3-4 mW (380 nm).