Question about Sperry Instruments Measuring Tools & Sensors
GFCI Outlet Tester shows all three lights on When I plug my GFCI Outlet Tester into the outlet all three lights turn on. This is obviosuly not good, but that combo is not described. please advise! I ...
Question about HST401 Voltage Continuity Tester
How does a Sperry HST401 ensure power is off to a ceiling fan? I just want to use my Sperry HST401 to ensure the power is off to my ceiling fan. I got the lightbulbs out, pinched the clip and touched ...
Question about HST401 Voltage Continuity Tester
...gfci outlet tester and got all three (red,yellow,yellow) lights. What does this mean?? Your tester is defective then. All 3 lights should not light up. The correct wiring would be 2 yellow, no
what a 2-range voltage tester used for This simple, inexpensive tester is described by the manufacturer as a 2 range voltage tester. It appears to have two ranges of voltage that it can test for the ...
If I am trying to find the 'hotwire' for lights how do I do that? Do I touch 1 wire and the junction box then the other and the junction box and whichever lights the instrument that is the hot wire? ...
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