深度计（深度表）型号规格分辨率72100~10mm 0.01mm 72110~200mm0.01mm72130~210mm0.01mm其它型号：7222、7223、7224等背测式深度表型号规格分辨率72310~200mm0.01mm547-251/2570~200mm0.001mm547-211/2170~200mm0.001mm其它型号：547-252、547-212等测厚规（厚薄表）型号规格分辨率547-400/4010~10mm 0.001mm 547-300/3010~10mm 0.01mm 73010~10mm0.01mm73050~20mm0.01mm73310~10mm0.01mm