- Digital multimeter
- Alligator clip leads (2 colors may vary)
- Copper wire, bare, 24-gauge
- 9 V battery
- 9 V battery clip
- Disposable plastic straw
- Scissors
- Small plastic, glass, or ceramic bowl (not metal since it is a conductor of electricity)
- Pen or pencil
- Tap water, room temperature
- Different types of juices at room temperature
- Paper towels
- Lab notebook
