Our unique 0.8mW HeNe red laser is encased in acrylic so your students can see the laser's hard-sealed plasma tube, power supply and voice transmission circuitry in action. You can even connect the laser to our voice transmission package to send audio signals across the room. 120v 60hz.
Products being sold are not toys. They are for Educational / Laboratory use only. They are not for use by children 12 and under.