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| I used it last week to find a short in our grain dryer safety circuit.
It took about 2 seconds of applying power before I could see the hot wires as plain as day, they changed color on the camera,, but weren't really any different warmth to the touch..
There is a dead short so it showed up before the fuse blew.
I'm glad I thought of trying it, it just popped into my brain.
It was amazing to see.
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