UV Lamp for Lab and Mineral Rocks w/ vis. Light Filter 6W x2 254nm + 365nm UVC + UVA 120-240V AC Powered AAdvance Instruments AI-3UV20

FREE EXTRA OPTION: This lamp can be pre-owned as 254 nm x2 or 365 nm x2, according to the bulb. If desired, we can prepare the unit for exclusive 254 nm (double the power, 6W x2) or 365 nm with no extra fee. This may be very useful if your application only needs one wavelength, while you can get double the lighting intensity (when powering on both bulbs at the same time). Simply send us a message before or right after your purchase.Universal broad range 120-240 V AC 50-60 Hz input. TLC pLatitudee illumination examples with 254 nm provided in photos. 15 cm from pLatitudee. The pLatitudee contains fluorescence material that emits green visible light upon shining of 254 nm light (shortwave, UVC) onto it. Half-sheet letter print paper pre-owned for 365 nm demonstration. Regular print paper emits visible purple light upon shining with UV.  Both wavelength images taken under well-lit, unshaded room lighting conditions, and one can see the premium-quality brightness. Demonstration for usage as an entry-level field mineral lamp: photo shown with mineral rocks of various fluorescence intensity, in a completely dark room, placed at a distance of 30 cm (1 foot), using a single 254 nm bulb (shortwave, UVC) only. Have peace of mind in shopping: 30-day returns and 1 year warranty. As one of our flagship products, we will proudly cover parts and labor for one year after receipt of item (3 months for bulb).