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 ...

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

The A15+ ticks both boxes. Our ideal starting point would include sources such as the Rega Planar 3/Nd3 record player, the ...