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show us your dim light bulb tester
#7

I use a variac most of the time but I also built a dim bulb tester.  I used my 3d printer to make the case, and it uses 3 bulbs that can be switched in and out.  It has another switch that can be used to bypass the bulbs, and yet another to bypass the ammeter if I am testing something that draws more than 1A.  There is a digital volt/amp meter that measure the voltage applied to the load as well as the current drawn.

Rich


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show us your dim light bulb tester - by jcassity - 12-20-2018, 01:47 PM
RE: show us your dim light bulb tester - by morzh - 12-20-2018, 03:50 PM
RE: show us your dim light bulb tester - by criageek - 12-21-2018, 11:12 PM



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