US$ 84.95
designed to slot onto the demountable U-core and combine with other coil ratios for electromagnetic induction demonstrations
Spout for easy pouring
Life-size kidney model separates into two hemispheres exposing cortex
Metal spouting cylinder with multiple outlet holes at different heights
NPN Transistor Unit Item Type_Mug designed to slot onto theNPN transistor in a protective enclosure with labeled base, collector, and emitter terminals, supplying a robust hands on component for amplifier, switching, and logic circuit demonstrations.
US$ 84.95
US$ 84.95
US$ 59.95