XTD数显内径千分尺套装测量范围测量头（个）设定环规2-6mm536-10mm2110-20mm3220-50mm3250-100mm32100-150mm21150-200mm21100-200mm42 XTD数显内径千分尺数显单元、测头、校正环规附带独立技术资料型号测量范围(mm)精度(mm)深度(mm)设定环规(mm)XTD1M2~2.50.00492.5XTD2M2.5~30.00492.5XTD3M3~40.004124XTD4M4~50.004184XTD5M5~60.004185XTD6M6~80.004588XTD8M8~100.004588XTD10M10~12.50.0045812.5XTD12M12.5~160.0046212.5XTD16M16~200.0046220XTD20M20~250.0046620XTD25M25~350.0046635XTD35M35~500.0048035XTD50M50~650.0058065XTD65M65~800.0058065XTD80M80~1000.00510080XTD100M100~1250.006115125XTD125M125~1500.006115125XTD150M150~1750.007115175XTD175M175~2000.007115175XTD200M200~2250.008118225XTD225M225~2500.008118225XTD250M250~2750.009118275XTD275M275~3000.009118275 套装：包括数显单元，测量头，校正环规测量范围(mm)型号2-6mmSXTD1M6-10mmSXTD3M10-20mmSXTD4M20-50mmSXTD5M50-100mmSXTD6M100-150mmSXTD7M150-200mmSXTD8M100-200mmSXTD9M延长杆型号长度适合的测头(mm)(inch)(mm)(inch)EGX0200632.56~101/4~3/8EGX040076310~12.53/8~1/2EGX0500100412.5~201/2~3/4EGX0001150620~503/4~2EGX0004150650~3002~12