产品描述爪长便于测量一般量具测量不到的零件厚度电源开关测量单位转换任意位置清零数据输出产品货号测量范围mm分辨力mm误差mm112-181-100-500.01 0.03112-181-1-100-500.01 0.03112-181-2-100-500.01 0.03112-181-3-100-500.01 0.03112-181-4-100-500.01 0.03112-182-100-800.01 0.04112-182-1-100-800.01 0.04112-182-2-100-800.01 0.04112-182-3-100-800.01 0.04112-182-4-100-800.01 0.04