110V Spectrum Tube Power Supply with Safety Door Pack Size_4 Hand-operated dynamo built around a

Hand-operated dynamo built around a 6V motor on a base

available in voltage ratings from 2

supplying a hands-on teaching tool for atomic and molecular orbital visualization in introductory and advanced chemistry

allowing a sodium or filament lamp to be aimed precisely onto a spectrometer slit or refraction-cell setup

Used to demonstrate beat frequencies and sympathetic resonance

110V Spectrum Tube Power Supply with Safety Door Pack Size_4 Hand-operated dynamo built around aInterlocked safety door cuts high voltage whenever opened, energizing spectrum tubes from a 110V source to excite hydrogen, helium, neon, and other gas discharge samples.