TT10 Multi Gauge Track Tester for OO/O/G Scales

Train-Tech TT10+ Multi Gauge Track Tester for OO/O/G Scales.

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.