Digital Rail Corrugation Wear Gauge Digital corrugation Wear Gauge is a direct reading measuring tool which is used straight vertical measurement method.It is mainly used for measuring rail top surface and side surface corrugation wear value. BENEFITS Itâ??s simple in operation, compact in size, easy to carry, high precision in measurement, reliable in installation and positioning,simple in use Convenient;Easy to site construction, ensure the quality of work. Specification Model LJ-BM-A Type Rail Corrugation Wear Gauge Material Stainless Steel Dimensions (L x W x H) (mm) 120*12*24 cm Horizontal measure range 1000mm Vertical measure range -8 - +25mm Accuracy �±0.05mm Usage rail corrugation wear gauge for rail measurement Quality Control: ISO9001 Resolution 0.01mm Repeat error 0.02mm Working temperature -5 - 40â?? Certificate CE Standard CRCC