supply of digital vernier caliper.digital vernier caliper.,digital vernier caliper with range of 0 to 500 mm, least count of 0.01 mm, accuracy up to +/-0.03 mm carbide -tipped jaws for od and ld measurement, large and clear lcd readout, with thumb roller, supplied in fitted plastic case with necessary calibration certificate to be submitted at least for 1 yea r validity from nabl or nabl accredited laboratory. make: mitutoyo or equivalent. [ warranty period: 30 months after the date of delivery ] ] , digital vernier caliper with range of 0 to 300 mm, least count of 0.01 mm, accuracy up to +/-0.03 mm carbide -tipped jaws for od and ld measurement, large and clear lcd readout, with thumb roller, supplied in fitted plastic case with necessary calibration certificate to be submitted at least for 1 yea r validity from nabl or nabl accredited laboratory. make: mitutoyo or equivalent. [ warranty period: 30 months after the date of delivery ] ]