canneed “DHG-300罐身高度测定仪(高度尺) Digital Can Height Gauges”用于测量3片罐罐身高度。另外选购适配器和数据线，允许将检测数据导入计算机或者SPC数据采集系统.技术参数: 测量范围：0-300mm， DHG-3000-600mm， DHG-600精度： 0.01mmDHG-300 Digital Can Height Gaugethe DHG-300 Digital Can Height Gauge can be used to measure the height of beverage, food, and aerosol cans. With the 0.01mm Resolution Digital Indicator. Technical data (changes reserved):Measure range:0-300mm， DHG-3000-600mm， DHG-600Resolution: 0.01 mm Accuracy: 0,02 mm