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 详细信息 测量参数:Ra、Rz、Ry、Rq、Rp、Rm、Rt、R3z、Rmax、Sk、S、Sm、tp;
  测量范围:Ra:0.025μ~12.5μ;
  显示范围:Rz、 R3z、 Ry、Rt、Rp、Rmax、:0.02μ~160μ;
Sm、S:1mm
  tp:1~100%(%Ry)
  取样长度l:0.25mm, 0.8mm, 2.5mm
  评定长度ln:1l~5l(可选)
  测量行程长度:3l~7l(可选)
  示值误差:≤±10%
  示值变动性:< 6%
 
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