价格:未填
供应:99999
发货:3天内
JM-B系列电子天平 经济型天平交直流两用带水准仪计数功能自动校准液晶背光功能全量程去皮内置RS232接口（选配）单位转换（克拉，盎司，磅，克）100g/0.1g 200g/0.1g 300g/0.1g 100g/0.01g 200g/0.01g 1000g/0.01g 2000g/0.01g 300g/0.01g 100g/0.001g 200g/0.001g 300g/0.001g