Tender For supply of coatingthicknessgauge measurement, suitable for both ferrous and non ferrous material, with measuring range 0-1500 micrometer or micron (0-1.5mm) or 0-60mil , test limit surface cur vature convex 5mm/concave 25 mm with digital display & calibration certificate. minimum measurement ar ea dia - 5mm approval of material sample should be taken from consignee before bulk supply. [ warranty period: 30 months after the date of delivery ]