Switch Rail Height Gauge Switch Rail Height Gauge is mainly used to measure the descent height value of the switch rail relative to the basic rail and point rail relative to the wing rail This instrument has the features of high measuring precision convenient calibration simple structure light weight and easy to carry Reasonable switch rail height can not only ensure train running safely and smoothly but also reduce the interaction between wheel and rail effectivelyreduce the dynamic stress of track structure keep the track in good geometric state thus reduce the maintenance workload BENEFITS 1 Smart and Portable The size of the horizontal rod is about 300mm and the vertical rod is about 250mm The ruler body is smart and portable 2 LCD Digital display easy to read 3 High Accuracy The measurement accuracy can reaches 001mmThe measurement results can be display instantly 4 Multifuncional Wide range of application It can measure five items to meet different requirements 1 The descent height value of the switch rail 2 The descent height value of the point rail 3 The height of check rail 4 The height of switch roller 5 This device is equipped with a simple calibrator could be used for quick calibration before each use 6 The measure head could be moved from side to sidesuitable for all kinds distance tracks Measure head could move range is 60mmcould be used for measuring different distance switch rail and point rail 7 Replaceable measuring probe suitable for different usage When measuring the height of the switch rail and point rail relative running rail using the flat measuring probe When measuring the rail surface dent using the sharp measuring probe 8 Metric Imperial unit Model LJJGJDI Type Switch Rail Gauge Material Stainless Steel Dimensions L x W x H 27022180mm Measure range 530mm Accuracy 005mm Resolution 001mm Working humidity 93RH Size 27022180mm Weight 045kg Power Button battery15V