We spent eight months talking with electricians and testing seven models to find the best and safest non-contact voltage testers. Here’s what we discovered.

NKT has initiated the construction of a new test centre for high-voltage (HV) power cable systems at its Karlskrona factory ...

Proper safety procedures are critical when testing high-voltage systems. As the following examples prove, mistakes happen. However, when the safety of you and your coworkers is at stake, neglecting ...

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 ...

You could easily mistake this gadget for a mobile handset or a swanky wristwatch. For people dabbling with high-voltage electric lines, it’s a lifesaver. Developed by a KSEB Assistant Engineer ...

Keysight's 4881HV High Voltage Wafer Test System improves the productivity of power semiconductor manufacturers by enabling parametric tests up to 3kV supporting high and low-voltage in one-pass test.

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 ...

That explains why they're so widely used by electricians, utility linemen, and contractors—and why we were glad to hear of the company's new industrial-duty non-contact voltage tester.

Do high voltages affect the resonant frequency of a crystal? Honestly, we never thought about it, but [Joe] did and decided to risk his analyzer to find out. He started with some decidedly old-scho… ...

[The LED Artist] often found a need for a relatively high voltage (100 to 200 Volt) but low current DC power supply, and it turns out that a small HV generator that uses a single AA cell only took … ...

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 Fluke 377 FC and 378 FC True-rms clamp meters use Field-Sense™ technology to make testing faster and safer, all without touching a live conductor. You get accurate voltage and current ...