Dual Ultraviolet Flourescent Lamp - Shortwave & Longwave
Details
- Ultraviolet Output: 254 mm Flourescent 6" tube and 365 longwave bulb.
- Optical Filter included (cuts out long wave residual light).
- Lamp is 4W and is operated by four "AA" batteries (not included).
- Handy and lightweight.
- Comes with nylon carrying cord.
- Perfect for viewing watermarks on stamps.
- Please use caution when using these lights: Dangerous for eyes and skin. Do not look into the burning bulb or shine directly on skin! Remove batteries from the unit if it is not being used for any length of time. When the light of the tube begins to get dim, the batteries should be changed. Otherwise the tube will become blackened. Keep away from children!