外径千分尺广泛应用于外尺寸的精密测量，（0-1000mm）符合GB标准，（1000-3000mm）符合JB标准。 |
测量范围 | 示值误差 | 读数值 | 质 量(kg) | 0-25mm | ±0.004 | 0.01mm | 0.208 | 25-50mm | ±0.004 | 0.332 | 50-75mm | ±0.005 | 0.407 | 75-100mm | ±0.005 | 0.522 | 100-125mm | ±0.006 | 0.620 | 125-150mm | ±0.006 | 0.811 |
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测量范围 | 示值误差 | 读数值 | 质 量(kg) | 0 -25mm | ±0.004 | 0.001mm | 0.208 | 25 -50mm | ±0.004 | 0.332 | 50 -75mm | ±0.005 | 0.407 | 75 -100mm | ±0.005 | 0.522 |
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测量范围 | a | b | c | d | L | 0-25mm | 32mm | 34mm | 54mm | 62mm | 123mm | 25-50mm | 57.3mm | 32mm | 71mm | 97mm | 156.3mm | 50-75mm | 82.3mm | 44.5mm | 85.5mm | 128mm | 181.3mm | 75-100mm | 107.31mm | 57.0mm | 104mm | 155mm | 206.3mm | 100-125mm | 132.3mm | 70mm | 119mm | 194mm | 231.3mm | 125-150mm | 157.3mm | 82mm | 136mm | 227mm | 256.3mm |
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测量范围 | 示值误差 | 读数值 | 质 量(kg) | 150 -175mm | ±0.007 | 0.01mm | 0.703 | 175 -200mm | ±0.007 | 0.832 | 200 -225mm | ±0.008 | 0.923 | 225 -250mm | ±0.008 | 1.030 | 250 -275mm | ±0.009 | 1.098 | 275 -300mm | ±0.009 | 1.244 |
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编号 | 测量范围 | 读数值 | 备注 | 703-01(A 型) | 150-175mm | 0.01mm | 硬质合金量面 | -02(A 型) | 175-200mm | -03(A 型) | 200-225mm | -04(A 型) | 225-250mm | -05(A 型) | 250-275mm | -06(A 型) | 275-300mm |
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测量范围 | 示值误差 | 分 度 值 | 质 量(kg) | 300 -400mm | ±0.006 | 0.01mm | 2.375 | 400 -500mm | ±0.007 | 3.375 | 500 -600mm | ±0.007 | 5.386 | 600 -700mm | ±0.008 | 6.886 | 700 -800mm | ±0.009 | 9.397 | 800 -900mm | ±0.010 | 12.397 | 900 -1000mm | ±0.010 | 16.397 |
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测量范围 | H | L | | 300 -400mm | 217mm | 407mm | | 400 -500mm | 267mm | 507mm | | 500 -600mm | 317mm | 607mm | | 600 -700mm | 367mm | 707mm | | 700 -800mm | 417mm | 807mm | | 800 -900mm | 467mm | 907mm | | 900 -1000mm | 517mm | 1007mm | |
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测量范围 | 示值误差 | 读数值 | H(mm) | 1000 -1500mm | ±0.028 | 0.01mm | 760 | 1500 -2000mm | ±0.038 | 1010 | 2000 -2500mm | ±0.048 | 1260 | 2500 -3000mm | ±0.058 | 1510 |
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