特点；★测量快速，精确★测量范围：2-300mm ★两点式为2-6mm，三点式为6-300mm★分辨率为0.001mm★硬质合金测量面大于12.5mm★盲孔测量的范围为2-6mm以及大于12.5mm★可选大于6mm的加长杆进行深孔测量★单个或成套都提供标准环规★所有环规提供UKSA证书★所有千分尺提供UKAS证书★每个系列千分尺都有单独的系列号★可选配特殊设计的专业测头，如螺纹，槽，键，弧形等★符合DIN863标准型号测量范围（mm）精度(mm)测量深度(mm)环规(mm)XTA1M2-2.50.00492.50XTA2M2.5-30.00492.50XTA3M3-40.004124.00XTA4M4-50.004184.00XTA5M5-60.004185.00XTA6M6-80.004588.00XTA8M8-100.004588.00XTA10M10-12.50.0045812.50XTA12M12.5-160.0046212.50XTA16M16-200.0046220.00XTA20M20-250.0046620.00XTA25M25-350.0046635.00XTA35M35-500.0048035.00XTA50M50-650.0058065.00XTA65M65-800.0058065.00XTA80M80-1000.00510080.00XTA100M100-1250.006115125.00XTA125M125-1500.006115125.00XTA150M150-1750.007115175.00XTA175M175-2000.007115175.00XTA200M200-2250.008118225.00XTA225M225-2500.008118225.00XTA250M250-2750.009118275.00XTA275M275-3000.009118275.00