supply of 03 types of buffer height gauge03 types of buffer height gauge,buffer height gauge for cbc (bhg-3). range 850 mm to 1180 mm. accuracy: 0.01 mm direct reading, buffer height gauge vertical rod having the complete arrangement with the track gauge. the meas uring range given in the gauge is 900 to 1140 mm. [ warranty period: 30 months after the date of delive ry ] ] , buffer height gauge (bhg-2) item description: buffer height gauge similar to model no. bhg- 2(s), with following features:- range- 900mm to 1140 mm, least count- 1.0 mm, the gauge shall be capabl e of measuring the height of both side buffers in one setting to check the difference of their height. can be used on embedded rails, collapsible design for ease of carrying and storage. [ warranty period: 30 month s after the date of delivery ] ] , buffer projection gauge (bpg-1) item description: buffer projection gauge. range 650 to 550 mm. accuracy 01 mm direct reading similar to model bpg-1 the gauge gives automatically the projection of buffers within +/- 1.0 mm accuracy, range- 570 mm to 665 mm supplied in elegantly finished well padded wooden storing and transportation box. [ warranty period: 30 months after the date of delivery ] ] => limited