Portable Rolling Track Gauge is mainly used for railway track gauge and superelevationcant check rail gauge and back to back distance measurementIt can be used for track inspection and fine adjustment of rail gaugeThis product has the advantages of fast measuring speed stable pushing rod easy to carryand nighttime and tunnel worklegible even in direct sunlight are supportedIt is an ideal measuring tool for track finetuning track constructioninspection and track laying Features The benefits of our rolling gauge 1 Measure the track gauge cant without bend over your back 2 Light weight around 65kg one person operation 3 BT connection data uploading and analysis system 4 High working efficiency Save your man power 1 man with 1 rolling gauge 4 man with 4 normal digital track gauge Specification Model 1435mm GJCJJG0 Track gauge 14101470mm Superelevation measuring range 185185mm Display mode OLED display and handheld terminal display Supply Voltage DC34V52V rechargeable battery Superelevation division value 005mm Working temperature 3055 Insulation performance 1M Track gauge division value 001mm Superelevation division value 005mm Track gauge max indication error 025mm Superelevation max indication error 03mm Length1700mm Net Weight 65kg