公制型-数显型  
        测量范围      货  号      分辨率      精  度  
          
        0-25mm      323-250      0.001mm      ±4μm  
          
        25-50mm    323-251    0.001mm      ±4μm  
          
        50-75mm    323-252      0.001mm      ±4μm  
          
        75-100mm      323-253      0.001mm        ±4μm  
          
          
        英制/公制型-数显型  
        测量范围      货  号        分辨率          精  度  
          
        0-1″        323-350        .00005″/0.001mm        ±.0002″  
          
        1″-2″        323-351          .00005″/0.001mm        ±.0002″  
          
        2″-3″        323-352        .00005″/0.001mm          ±.0003″  
          
        3′-4″          323-353          .00005″/0.001mm      ±.0003″  
          
          
        公制型  
        测量范围      货  号        分度值          精  度  
          
        0-25mm      123-101        0.01mm          ±4μm  
          
        123-113*        0.01mm        ±4μm  
          
        25-50mm        123-102      0.01mm        ±4μm  
          
        123-114*        0.01mm        ±4μm  
          
        50-75mm        123-103        0.01mm        ±6μm  
          
        123-115*        0.01mm          ±6μm  
          
        75-100mm        123-104          0.01mm          ±6μm  
          
        123-116*        0.01mm        ±6μm  
          
        100-125mm        123-105            0.01mm          ±7μm  
          
        125-150mm        123-106          0.01mm          ±7μm  
          
        150-175mm        123-107          0.01mm          ±8μm  
          
        175-200mm          123-108          0.01mm          ±8μm  
          
        200-225mm          123-109          0.01mm          ±8μm  
          
        225-250mm            123-110            0.01mm          ±8μm  
          
        250-275mm            123-111            0.01mm            ±8μm  
          
        275-300mm          123-112          0.01mm          ±8μm