Screwdriver, 125mm Lab Equipment_Centrifuges Glass-flask leaf electroscope with a

Glass-flask leaf electroscope with a brass rod and aluminum leaf

showing the deflection of a current-carrying wire through a fixed magnetic field via 4mm safety sockets

this Melde's vibrating string apparatus pairs an oscillator-driven string with a mass tray that adjusts tension to determine wavelength

pairing with the companion ADC unit to demonstrate the sampling process and quantization loss

75 lb retort set accepting 10 by 1

Screwdriver, 125mm Lab Equipment_Centrifuges Glass-flask leaf electroscope with aLarger 125 millimeter slotted screwdriver with a 4mm tip and durable plastic handle, sized for the medium pitch terminal screws on bench supplies, switches, and electromagnet leads.