Spectrum Tube Power Supply

EISCO Best Seller CE, CSA and CUS approved Product. This best seller of EISCO is now CE, CSA and CUS approved. A specially designed box holds 26 cm long spectrum tube firmly, preventing the user from touching the electrodes. The new matt black paint behind the tube eliminates the distracting ambient light and the soft spring action holders protects tubes from breakage. Operates on 220 volts AC.