NTC Thermistor Demonstration, 4.7kΩ in Glass Tube Item Type_Springs paired with sphere and cylinder

paired with sphere and cylinder counterparts to extend the electrostatic-curvature comparison up the size scale

Built for introductory head dissection

a mid-density reference for comparative experiments alongside the copper and aluminum cylinders

giving students a wide reference range for density analysis

000 volts to demonstrate energy conversion

NTC Thermistor Demonstration, 4.7kΩ in Glass Tube Item Type_Springs paired with sphere and cylinderGlass tube housed NTC thermistor at 4. 7 k nominal resistance with 4mm socket leads, showing the inverse resistance vs temperature relationship through any standard ohmmeter circuit.