The Takeaway: The Greenlee TK-30A may be the perfect electrical test kit. It weighs next to nothing, fits in a soft-side tool pouch, and provides virtually all the test capability you’re going ...

Runner-up Milwaukee 2203-20 10-1000V Dual Range Voltage Detector This dual-voltage tester is similar to our pick in the most important ways, but some of its minor details are a bit more annoying.

Low-voltage cable tester 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 ...

I recently had the opportunity to test the rugged NCVT-3 made by Klein Tools. The acronym, NCVT, stands for non-contact voltage tester. You’d think they made the tool for you!

I recently had the opportunity to test the rugged NCVT-3 made by Klein Tools. The acronym, NCVT, stands for non-contact voltage tester. You’d think they made the tool for you!