手持式紫外灯/Handheld Ultraviolet Lamps

These 6-watt lightweight UV lamps have a comfortable,ergonomically designed handle . On/Off switch is located on the back of the lamp. Models are available longwave,shortware,or multiband longwave/shortwave.Model 28191B is a multi-band lamp with a single split tube and snap-on selector.Model 28191BB is a multi-band lamp with one 254 nm tube and one 365 nm tube.To replace tubes in model 28191BB,purchase one 254 nm (28191D) and one 365 nm tube (28191F). 115V units include cord and plug; 230V units include cord only.Use with stand or cabinet,(sold separately).Dimensions:14 15/16L x 3 1/4W x 2 1/2H'';weighs 2 lb.