SFDJ-2 double block type sleeper detection special large gauge measuring instrument
SFDJ-2 double block type sleeper detection special large gauge measuring instrument SFDJ-2 Double block type sleeper detection special large gauge measuring instrument Function: This instrument can be used to detect the center distance between the feet on the outside of the two bearing grooves. Technical Parameters: 1 , measuring range: 27-2000 2 , resolution: 0.01 3 , allowable error: ± 0.14 4 , aluminum alloy box size: TGC-1A universal gauge TGC-1C/1E/1F working distance gauge TGC-2A second generation gauge ROG-1/2/3 railway distance ruler SFGP-1 : 40 rail bottom slope SFZH-1 railway combination measuring ruler SFGF-1 rail seam ruler Single piece track feeler / combination feeler / low ruler SFZT-1 platform measuring ruler SFZJ-1 subway special square SFDC-2 ( 1m /2m/3m/4m ) high iron support surface flatness electronic flat ruler Track plate / double block sleeper embedded parts and prestressed anchors SFLJ-2 bearing groove adjacent casing center distance detector SFGJ-2 keep track gauge two casing center distance detector SFNQ-2 double block sleeper relative distortion detector SFHS-2 double block sleeper thickness / depth detection rule SFDJ-2 double block type sleeper detection special large gauge measuring instrument SFXJ-2 double block type sleeper inspection special small gauge measuring instrument SFGW-2 rail thermometer SFGC-3 high - speed railway multi-function digital display gauge SFDC-1/2/3/4 high speed railway support layer surface flatness SFPL-1 pre - embedded casing center line deviation detector Solid Wooden Blades Ceiling Fan Light Ceiling Fan Bulb Replacement,Ceiling Fan With Daylight Led,Small Bulbs For Ceiling Fans,Small Led Bulbs For Ceiling Fans JIANGMEN ESCLIGHTING TECHNOLOGY LIMITED , https://www.windfansummer.com