They’re inexpensive and easy to use, and they help keep you safe when doing DIY electrical work. Solution: Test. Use. Verify. First, test the tester by holding it to a known live circuit, like a ...

We are focusing on the new Arcam A15+ here; the A5+ review will follow soon.We shouldn’t get too carried away here as regards ...

I tested a tiny device that plugs in, stays silent, and promises to stop electrical fires before they start. Here's my verdict.