Electrical Tools

Work with Equipment that earns your trust

Buying Guides & How-To Videos

How to Run Electrical Wire Behind Walls


Watch how to fish wires through walls for audio/video equipment and more.

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How to Install a Circuit Breaker


Don't blow your fuse. View how you can make your electrical system safer.

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Amp Up Your Electrical Needs

Whatever project you are working on – replacing a wall switch, adding a ground fault interrupter (GFCI) switch in a kitchen or bathroom, or installing a new ceiling fan – The Home Depot's selection of electrical tools and accessories can get the job done quickly and correctly. We have test meters, electrical fish tapes, electrical lubes, electrical staples, work lights, replacement bulbs plus, advice for choosing the right electrical tools for your project. 

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The AN340 is a CMM/CFM Anemometer/Psychrometer Data logger. The AN340 is a CMM/CFM Anemometer/Psychrometer Data logger. This meter measures Air Velocity/Volume Temperature Humidity Wet Bulb and Dew Point. User can store up to 12 000 readings for data analysis. Manually store/recall up to 99 reading. Complete with external mini vane probe Windows compatible software USB cable 6 AAA ...  More + Product Details Close
Monitor air quality in schools office buildings greenhouses Monitor air quality in schools office buildings greenhouses hospitals and anywhere that high levels of carbon dioxide are generated. Selectable data sampling rate: 5 10 30 60 120 300 600 seconds or Auto. Maintenance free dual wavelength NDIR (non-dispersive infrared) CO2 sensor Triple LCD simultaneously displays CO2 temperature and relative ...  More + Product Details Close
This heavy-duty kit with audible tone easily identifies This heavy-duty kit with audible tone easily identifies wires or cables. The insulated inductive probe tip prevents shorting conductors. Featuring a wire trace continuity test clear/busy/ringing line test and tip/ring identification. Includes Alligator clips RJ45 and RJ11 modular connectors 9V battery and Case. Selectable continuous or variable tone generation Built-in ...  More + Product Details Close
The THD5 is a Pack of 10 USB The THD5 is a Pack of 10 USB Temperature Dataloggers. Convenient credit card-sized housing with USB 2.0 connector and NTC thermistor. One-time use for datalogging accurate temperature measurements. Featuring user programmable settings including language sample rate start delay time alarm delay time high/low alarm range and a security feature. Complete ...  More + Product Details Close