Thermistor Unit, Component Form Item Type_Mug transmitting maximum light when their

transmitting maximum light when their axes align and nearly extinguishing it when crossed at 90 degrees

Designed for parallel titration

Plug-in 120V AC blower sized to feed a linear air track

Life-size numbered human skull with removable skull cap exposes the cranial cavity

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

Thermistor Unit, Component Form Item Type_Mug transmitting maximum light when theirUsed to demonstrate temperature dependent resistance, this thermistor mounts on a transparent base with 4mm color coded sockets and a printed circuit diagram for sensor circuit student work.