NTC Thermistor Demonstration, 4.7kΩ in Glass Tube Item Type_Springs giving students a wide reference

giving students a wide reference range for density analysis

with the (Br) element stamp marking the material for easy identification

Built for introductory head dissection

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

violet - cover the standard color-mixing palette for ray-box and projector demonstrations

NTC Thermistor Demonstration, 4.7kΩ in Glass Tube Item Type_Springs giving students a wide referenceGlass 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.