TTTT10 Multi Gauge Track Voltage Tester For OO/O/G Scales Trees This Smartfrog unit facilitates changing

This Smartfrog unit facilitates changing frog polarity when using the Smartswitch system to operate turnouts

The kit includes notice boards

E-Z Mate® MkII Couplers Centre Shank Medium (12 Pair/Card)

This kit includes everything needed to make 19 deciduous and eight pine trees for a 4' x 8' area

The model is based on the Chesterton Windmill

TTTT10 Multi Gauge Track Voltage Tester For OO/O/G Scales Trees This Smartfrog unit facilitates changingThis 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).