A unique device for storing and using your spectrum tubes, this carousel holds eight spectrum tubes and activates one tube at a time when connected to the on-board power supply. To view the other tubes, simply rotate the carousel so a different tube can be activated. This allows for quick and easy holding and changing tubes for an experiment. Spectrum tubes sold separately. Unit connects to a typical 120 V wall outlet. Size: 9″ x 9″ x 9″; weight: 5 lbs.
;)
Larger image
