US$ 98.00
ground to polished beveled edges and usable as a top-spinning base in secondary mechanics demonstrations
Used to add variable resistance while keeping the slide-wire wiper enclosed
carbon canister and purge valve
and connecting leads in one teaching package
Five-pack of 3/4-inch plastic marbles
Regulated Low Voltage DC Power Pack, 12V Type_Tall Form ground to polished beveled edgesFor driving student built electronics and optics circuits, this regulated low voltage DC power pack outputs a fixed +12V through front panel terminals on the benchtop.
US$ 98.00
US$ 98.00
US$ 130.00
US$ 78.00
US$ 102.00
US$ 98.00
US$ 98.00
US$ 90.00
US$ 98.00
US$ 151.97
US$ 18.98