is a state-of-the-art track tester featuring a novel exterior design that
prevents accidental electrical “shorting.” Meant to be a continuity
and polarity checker for DC and DCC model train systems, it can also be
used as a continuity checker for AC model trains. When
detects power on the track, its translucent cover glows "green" and/or
"red" indicating track polarity; and on DC and DCC systems, the "train
heading ."
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In addition to its ease of use in the immediate work area,
its highly visible bright light panels make
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