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Price history: ₱1,500 every time we've checked since Oct 23. We'll show changes here.
Buy at ShopeePrice last checked Oct 23, 2026. It may have changed, so confirm on the store's page. We earn a commission on purchases (details).
20W Blacklight 220V these lights usually use to give effect or to see beyond your eyes can see. The radiation can reveal some hidden text on the certain liquid that is usually used in spy movies and money verifying Blacklight sources may be specially designed fluorescent lamps, mercury-vapor lamps, light-emitting diodes (LEDs), lasers, or incandescent lamps; although incandescents produce almost no blacklight (except slightly more for halogen types), and so are not considered true blacklight sources. In medicine, forensics, and some other scientific fields, such a light source is referred to as a Wood's lamp, named after Robert Williams Wood who invented the original Wood's glass UV filters. Although many other types of lamps emit ultraviolet light with visible light, black lights are essential when UV-A light without visible light is needed, particularly in observing fluorescence, the colored glow that many substances emit when exposed to UV. Black lights are employed for decorative and artistic lighting effects, diagnostic and therapeutic uses in medicine, the detection of substances tagged with fluorescent dyes, rock-hunting, the detection of counterfeit money, the curing of plastic resins, attracting insects, and the detection of refrigerant leaks affecting refrigerators and air conditioning systems. Strong sources of long-wave ultraviolet light are used in tanning beds. Although the low-power UV-A emitted by black lights is not a hazard to skin or eyes and can be viewed without protection,[citation needed] powerful ultraviolet sources present dangers and require personal protective equipment such as goggles and gloves. Availabel at Electx Electrical Supply
