Oscilloscope, Model EI-803, 30 MHz Material_Rubber allowing a sodium or filament

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

Life-size elbow joint model shows humeroulnar and humeroradial articulations with supporting ligaments and arm muscle insertions for upper-limb anatomy teaching

Free-standing plant cell model displays greatly magnified organelle detail for student-directed rotation and inspection in cell biology coursework

5-inch compact and 6-inch long-format units

3 glass features a spout and white graduations for general chemistry and laboratory measurement

Oscilloscope, Model EI-803, 30 MHz Material_Rubber allowing a sodium or filamentHigher bandwidth 30 MHz dual channel oscilloscope, the next step instrument up from the 15 MHz EI 800 for AC signal, waveform, and frequency response work in advanced classrooms.