100kΩ-1MΩ Single Dial Resistance Box Included_Rod Hook-topped for easy suspension

Hook-topped for easy suspension

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

this insulated wire keeps polarity color-coded across short branches in 4mm-socket student circuits

Open-mount electromagnet bell on an 8x4-inch wooden base with a push button and 4mm banana sockets

supplying ten selectable values for low-resistance Ohm's-law work and bridge-circuit calibration at the bench

100kΩ-1MΩ Single Dial Resistance Box Included_Rod Hook-topped for easy suspensionHighest 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.