100kΩ-1MΩ Single Dial Resistance Box Included_Rod exposing chamber interior and septal

exposing chamber interior and septal structure for entry-level cardiac teaching

Compact-format sonometer designed to study the physics of vibrating strings on a footprint smaller than the standard 1-meter teaching unit

supplying a fourth-color signal line for breadboarded circuits when red

with a spout for easy pouring

sized for the next step up from the 100uA meter when small-signal circuits exceed its full-scale deflection

100kΩ-1MΩ Single Dial Resistance Box Included_Rod exposing chamber interior and septalHighest decade single dial resistance box stepping from 100k to 1M ohms in 100k ohm increments, the megohm scale reference for high impedance bridge circuits and electrometer investigations.