supply of bar gauge handheld instrument for rail grinding machine.bar gauge handheld instrument for rail grinding machine.,bar gauge handheld instrument for rail grinding machine.it is used for measuring the profil e of the railhead with templates are attached to this gauge for target profiles, namely cpc (contact point centre), cpf (contact point field), hrs (high rail sharp), hrm (high rail mild), hrs2, and hrm2, able to t ake measurements at temperature range -10 degree celsius to 65 degree celsius. bar gauge shall be mad e from stainless steel conforming to is code:6911-1992 stainless steel plate, sheet, and strip,it can be eas ily laid on 60 kg & 52 kg type rail, conforming to the attached specifications. [ warranty period: 30 mont hs after the date of delivery ] ]