US$ 136.50
Die-cast body with plated brass parts anchors this cork-lined two-prong universal clamp
Two-hundred-fifty-ohm 5W fixed resistor in an ABS module with 4mm sockets
For studying reflection
5 inch tall
energizing spectrum tubes from a 110V source to excite hydrogen
Morse Code Key on Wooden Base with 4mm Terminals Rod Material_Stainless Steel Die-cast body with plated brassWooden base Morse code key with a black knob, two adjustment screws on a spring loaded aluminum bar, and 4mm wire terminals, dropping into the Worcester Circuit Board Kit for telegraph work.
US$ 136.50
US$ 140.00
US$ 94.25
US$ 110.50
US$ 12.99