Want to safely repair an electric appliance or simply test your home’s wiring? Get shopping tips as well as our top tool ...

Voltage testers shouldn’t help send electricity flowing into the user. That’s why Klein Tools recalled about 1,757,000 Non-Contact Voltage Testers in the United States and Canada. The exact problem, ...

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 ...

Klein Tools introduces a new non-contact voltage tester, designed to be both dustproof and waterproof with durable 3-meter drop protection, and available individually or in a kit with a GFCI ...

Hastings new voltage tester ensures safety for line workers by giving them the voltage information they need to make the right decisions on the job. This live tester, non-contact voltage detector uses ...

Klein Tools has issued a recall of its non-contact voltage testers with model numbers NCVT1 and date codes ending H7. The company says that the on/off button can remain depressed during the power on ...

The new Fluke 377 FC and 378 FC Non-Contact Voltage True-rms AC/DC Clamp Meters can measure voltage and current simultaneously without touching a live wire EVERETT, Wash.--(BUSINESS WIRE)--Any time an ...

While testing the power supplies or discovering their potential problems, you must apply dynamic and static tests. This circuit, namely current sink, makes this job easier for you. It can draw 0 to ...

Measuring rise time for a power source. Voltage vs. time signals measurements via a scope. A practical setup for battery testing. I was recently asked a question about a dc power supply, aka a voltage ...

What type of equipment is best to use for low-voltage test of battery cells? What is an electronic load, and how does it work? How to overcome a major limitation with the low-voltage-discharge test.

Using time domain reflectometry, the TRD900 auto-ranging, fault-finding instrument can measure power, telephony, CATV and LAN cable lengths, and find the distance to an open or short. The instrument ...