10,000µF Electrolytic Capacitor Demonstrator with 4mm Terminals Type_Abacus this polished hardwood funnel stand

this polished hardwood funnel stand holds two 1

Use for investigation of gas at constant volume By inserting the glass bulb into either warm or cold water the expansion and contraction to the air contained in the bulb can be seen as a pressure change on the gauge

Twelve-position rotary capacitance substitution box selecting one capacitor at a time

this LPG Meker burner also includes flame stabilization and flow control

10,000µF Electrolytic Capacitor Demonstrator with 4mm Terminals Type_Abacus this polished hardwood funnel standTen thousand microfarad electrolytic capacitor in an ABS module with 4mm sockets, the largest value in the demonstrator line for slow RC charging and high energy capacitor discharge work.