Instrument measuring signal power across frequencies.

Connection point used to establish an electrical ground.

Circuit converting incoming AC to DC.

UPS that normally supplies utility power until an outage occurs.

Tool testing network cable continuity and wiring.

Brush designed to reduce electrostatic buildup.

Integrated circuit controlling switching and regulation.

UPS that regulates voltage while remaining connected to utility power.

Tool attaching terminals or connectors to cables.

Device neutralizing static electrical charges using ions.