Rail Opening Gauge JG-KC01 Rail opening gauge is mainly used for measuring turnout opening and offset gauge. It can be used for electrical maintenance, overhaul, engineering survey and other related department line operation.The instrument has fast measuring speed and easy to use. It can be used in day or night. Specification Model JG-KC01 Type Rail Opening Gauge Material Stainless Steel Dimensions (L x W x H) (mm) 50*3*5cm Opening measure range 0-350mm Offset measure range 0-350mm Accuracy ±0.25mm Working temperature -30~+55 Length Size 56cm
