公制型達到IP66防護標準 測量范圍貨號分辨率精度0-150nn500-6220.01mm±0.02mm 500-6260.01mm±0.02mm 500-6320.01mm±0.02mm 500-6370.01mm±0.02mm0-200mm500-6230.01mm±0.02mm 500-6270.01mm±0.02mm 500-6330.01mm±0.02mm 500-6380.01mm±0.02mm0-300500-6240.01mm±0.02mm 500-6280.01mm≤200mm 500-6340.01mm±0.03mm 500-6390.01mm﹥200mm