Testing bare wires for 110 volts vs. 220 volts (outlet vs. baseboard heater)

Testing the bare wires to show the difference between 110 volt outlet wiring and 220 volt electric baseboard heater wiring in my house using an inexpensive voltage tester.

• #education
• #110
• #220
• #volts
• #baseboard
• #heater
• #electrical_wiring
• #baseboard_heater