Oscilloscope, Model EI-803, 30 MHz Material_Rubber providing the more readily oxidized

providing the more readily oxidized electrode that drives current in classic galvanic-cell demonstrations

with a keeper bar bridging the poles in storage

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

Regulated 12V output at 2A capacity supports experiments drawing higher current

and a tensioning pulley

Oscilloscope, Model EI-803, 30 MHz Material_Rubber providing the more readily oxidizedHigher 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.