6-Tube Capillary Pressure Demonstration Apparatus with Metal Frame Waves & Oscillation_Sound & Resonance letting students read low-cell voltages

letting students read low-cell voltages and high-tension supply outputs on the same meter

250mL low-form Griffin beaker in borosilicate 3

Sixteen-SWG bare constantan wire on a 125g reel — a copper-nickel alloy with a low temperature coefficient that holds resistance steady across a wide temperature range

Front-panel AC/DC and 6V/12V switches on this low-voltage power supply running from 110V input at 2 amps

U-magnet and brass-rail apparatus that demonstrates the motor effect

6-Tube Capillary Pressure Demonstration Apparatus with Metal Frame Waves & Oscillation_Sound & Resonance letting students read low-cell voltages6 tube capillary pressure demonstration apparatus features metal frame for demonstrating capillary action, surface tension, and liquid behavior.