The neon glow lamp tester is a staple in every electronics hobbyist’s lab. Here’s how to build one right in your own home. You may wonder what’s so cool about the “historical” neon glow lamp. For ...

Why a lamp tester or fuse tester? Testing cables, wires, lamps… belongs to a repair job and sometimes this becomes too cumbersome since one has only two hands and too often, one has to hold the part ...

Performs essential tests on lamps in less than 30 sec Point-and-shoot ballast discriminator Metal test rod extends up to 31 in. The 1000FLT fluorescent light tester performs essential analyses on ...

Amprobe’s LT-10 is a pocket-sized, lightweight, one-button fluorescent lamp tester features a 48-in. retractable and removable antenna. The LT-10 is designed to troubleshoot fluorescent lamps. The ...

Popular with electricians and electrical inspectors, this device is inexpensive. You can easily use it to test a receptacle for correct polarity. But is it giving you a false sense of security? Some ...