Q: I would like to purchase a circuit tester for my tool kit, but I’m a little confused. I see three types at the hardware store – a small, cheap-looking tester; one that looks like a p… ...

Q: I would like to purchase a circuit tester for my tool kit, but I'm a little confused. I see three types at the hardware store — a small, cheap-looking tester; one that looks like a pen; and a ...

These instruments also have a voltage-indicating threshold of approximately 60V and a relatively low-impedance inductive load that can cause undesirable transients or distort the waveform of the ...

If you're having circuit breaker issues, you'll want to use safe troubleshooting tools. Luckily, Klein Tools has several to choose from at different prices.

Newer homes likely have a circuit breaker box that controls the power. You can use a circuit tester such as Klein Tools NCVT1P Voltage Tester to make sure you're in the clear.

Most circuit tracers receive signals using a single axis sensor, which can make tracing hidden wires more challenging if they are not run in a vertical or horizontal direction — or if there are ...

The ICON Digital Circuit Tester is a new test light that is available at Harbor Freight. Unlike an old-school device, this light provides a bright red (positive) or green (negative) LED numeric ...

This Design Idea is for an in-circuit tester which can be clipped onto each of the PROMs without removing them from the board. There is a test point on the PCB which disables the address drivers to ...