Circuit Tester
A look at what is currently available on eBay
 PP19FT - Power Probe I Circuit Tester US $86.95 
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 Power Probe 319FTC III - Multi Use Circuit Tester US $104.99
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 Hybrid Car Circuit Tester auto tool 12V and 42V systems US $36.95
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what does it mean when my electrical outlet circuit tester reads "hot/neu. reverse"? how do i fix this problem?
what Lloyd said.
The systems will work fine reversed, but there are some dangers involved. Most, if not all, electrical things these days assume that hot is hot, not neutral. For example, with light fixtures, it's the difference between having the outer socket hot, versus the contact in the bottom of the socket. When a light bulb is in there and turned on, the socket sticks out some, and a kid can touch it. But they cannot touch the contact in the bottom, there's a light bulb in the way.
Also, appliances intend to interrupt (switch) the hot right where it enters the casing. Otherwise, if reversed, the entire inside of a television or toaster has electrical potential, and the circuit can be completed by introducing a ground anywhere inside.
Not likely to happen, but if it somehow does, it will be a surprise, and potentially very dangerous.
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August 3rd, 2003 in
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