I double checked with MOD, you are correct, it says to use a voltmeter. You might be able to use a light emitting diode for a testlite instead of voltmeter. Then watch the lite flash, I don't know what the difference would be? You need to use a resistor with led. Radioshack sells them, don't cost very much. I have several in my tool box.
Thursday, July 15th, 2010 AT 1:38 PM