NTC Thermistor Demonstration, 4.7kΩ in Glass Tube Item Type_Springs Low-level peroxide test strips in

Low-level peroxide test strips in a 50-strip vial calibrated at 0

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

Built for introductory head dissection

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

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

NTC Thermistor Demonstration, 4.7kΩ in Glass Tube Item Type_Springs Low-level peroxide test strips inGlass 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.