Why Wasn’t it Clear that My Multimeter Doesn’t Work with 220 Volts?
You buy a multimeter to test outlets, but it blows up on a 220-volt circuit. This is confusing and dangerous, and it happens more often than you think. The problem is that many meters are marketed for “home use” but only handle 600 volts DC or 250 volts AC. A 220-volt outlet can have spikes … Read more