UV Transilluminator dual Wavelength RAUT10 has Standard features include a safety on-off switch and an efficient electronic blaster/choke that allows each of the six 8-Watt UV tubes to energies quickly without flickering, while special filter glass minimizes unwanted background light. All of these features maximize contrast and sensitivity, allowing even the faintest fluorescent gels to be viewed. Two dual wavelength models offer added flexibility and convenience. Available in 21X26cm sizes viewing area each transilluminator serves as the perfect workstation for viewing and working