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Fresh how-tos and buying advice straight from the garage.

Why is the Voltage Reading Off on My First Circuit Tester Straight Out of the Box? You just opened your new circuit tester, and the voltage reading seems wrong. This is frustrating, especially when you need… Read more
How Can I Get the Red Lead on My Circuit Tester to Be a Foot Longer? You need a longer red lead on your circuit tester to reach outlets in tight spots or high places. A… Read more
Is There a Way to Soften the Stiff Coiled Lead Wire on My Circuit Tester? Yes, you can absolutely soften that stiff coiled lead wire on your circuit tester. That annoying stiffness can make precise… Read more
Why Are the Instructions for My Circuit Tester Written in Such Tiny Hard to Read Font? You bought a circuit tester to stay safe, but the tiny font on the included manual makes it hard to… Read more
Why Do My Ceiling LED Lights Make My Circuit Tester Give Confusing Readings? I have noticed my circuit tester acting strange when checking ceiling LED lights. This confusion happens because LED lights and… Read more
Will My Circuit Tester Battery Drain If I Leave the Transmitter Plugged in Overnight? I have been there myself, staring at a dead circuit tester the next morning and wondering what happened. Leaving the… Read more
How Do I Keep the Ground Clip Attached on My Circuit Tester when it Keeps Slipping? That frustrating snap when your circuit tester’s ground clip flies off the terminal is a problem every DIYer faces. It… Read more
Can I Expect My Circuit Tester to Hold up in a Professional Work Environment? You rely on your circuit tester day in and day out. It is the tool that tells you if a… Read more
How Do I Stop the Spring and Bulb in My Circuit Tester from Moving Off the Contact Plate? Having the spring and bulb in your circuit tester slide off the contact plate is frustrating and makes the tool… Read more
How Do I Avoid the Learning Curve with My Circuit Tester? A new circuit tester can feel confusing. Many people struggle with the manual and just want to get the job… Read more
How Do I Get a Circuit Tester that Actually Works from Day One? I have bought cheap circuit testers that died the first time I used them. Getting one that works from day… Read more
How Do I Get an Accurate Voltage Reading on My Circuit Tester for a 12 Volt Battery? Getting an accurate voltage reading on your circuit tester for a 12 volt battery is crucial for diagnosing electrical problems… Read more
Will the Cable on My Circuit Tester Get Brittle over Time? Yes, the cable on your circuit tester can get brittle over time. This matters because a cracked or stiff cable… Read more
Why Does My Circuit Breaker Pen Give Me Three False Readings Every Time? If your circuit breaker pen is giving you three false readings every time, it is a frustrating and confusing problem.… Read more
Why Did Someone Send Me a Circuit Tester that Had Already Been Sent Out Before? You might be confused and frustrated to receive a circuit tester that looks used or has already been shipped to… Read more
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