In this video, I discuss the basics of using a multimeter and highlight some settings that many DIYers may not be aware of.

Is this the world's toughest and most versatile electrical test and measurement instrument? The Klein Tools CL800 ($120 on Amazon) not only looks great but has a Cat III (1000 V) and Cat IV (600 V) ...

Klein Tools has recalled its digital clamp meters due to the fact that they can fail to give an accurate voltage reading, resulting in the operator falsely believing the electrical power is off, ...

Description: The CL440 HVAC Clamp Meter is a clamp meter with automatically ranging true root mean square (TRMS) for maximum accuracy. The digital clamp measures 600.0 AC current and inrush current.

The What: Klein Tools’ new line of test and measurement products includes professional clamp meters and multimeters, along with a variety of additional products, including test kits, receptacle ...

When working on electrical projects around the home—whether that’s troubleshooting an issue with your HVAC system, repairing an appliance, or testing a car battery—a multimeter is essential. These ...

Description: The HVAC Clamp Meter with Differential Temperature provides accurate measurements of DC microamps, differential temperature, inrush current, and more. The clamp meter easily performs ...