This track tester quickly tests track for power faults Low cost and easy to use Works on OO/HO, O & G Gauge track and intervening gauges. The LED Indicates DCC, DC polarity or a fault Lights Orange on DCC or Red / Green on DC (depending on polarity). It is small enough to check point frogs and blades Improved plus design now features tough resin sealed circuitry.
Pack includes 1 TT10+ Track tester and detailed instructions (Track shown is not included).