Model Railroad Speedometer Accutrack II
MRT Accutrack II Speed Tunnel / Speedometer
-Infrared beam based detection- no room lights required
-Reads in scale MPH or KPH
-Display increments of .1 mph/kmh up to 10 mph/kmh & 1mph/kmh over 10 mph/kmh
-Selectable scales: Ho-1:87, OO, N scale 1:148 & N scale 1:160
No installation or wiring required. Just place speed tunnel over the track and set system to correct scale.