量管家0-300mm/0-600mm数显高度规 特点：* 采用原点编码传感器* 无响应速度限制，有效避免超速错误* 大屏，易读液晶显示屏* SPC数据输出* 外接数显指示表数据输入功能，无需反复对正指示表0位，实现快速检测* 内置外接电源端口* 内置无线传输(可选择)Characteristic:* Use absolute measuring system* No measuring speed limit* Easy read LCD display* SPC data out put* External digital daa input function, without the need forrepeated on the dial 0 achieve rapid detection* Built in external power port* Built in Wireless transmission(optional) * Display can ro......