Interchangeable Dial for Demonstration Meter, Model B Graduations_50mL this 2mm-plug lead pairs a

this 2mm-plug lead pairs a banana plug at one end with a crocodile clip at the other for fine-pitch experimental work

Simple-form Boyle's Law apparatus pairing a graduated plastic syringe on a wooden block with a weighted piston

Ten-kilohm 5W fixed resistor in an ABS module with 4mm sockets

Drilled 3/4-inch steel ball with an approximately 2

Optically-worked glass double convex lens with a 150mm focal length and 1

Interchangeable Dial for Demonstration Meter, Model B Graduations_50mL this 2mm-plug lead pairs aUsed to reconfigure the demonstration meter as a different ammeter or voltmeter, this interchangeable dial carries an integrated shunt or voltage multiplier sealed in its laminated panel.